[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-04-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=755654=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-755654
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Apr/22 08:59
Start Date: 12/Apr/22 08:59
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on PR #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1096398955

   @steveloughran I have made change to add new field to propagate the span 
context. 
   Moved the opentelemetry javaagent the tools lib so it wont be picked by 
default. and we can update the paths in 
[hadoop-env.sh](https://github.com/apache/hadoop/pull/3445/files#diff-a6a286a42078a3fc5eed5bd1bf23163b3574a8f2246d7d8d2f81436b7603f1c2).
 Please review




Issue Time Tracking
---

Worklog Id: (was: 755654)
Time Spent: 11h 40m  (was: 11.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 11h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-04-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=755642=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-755642
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Apr/22 08:38
Start Date: 12/Apr/22 08:38
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on PR #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1096367107

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m  0s |  |  Docker mode activated.  |
   | -1 :x: |  patch  |   0m 26s |  |  
https://github.com/apache/hadoop/pull/3445 does not apply to trunk. Rebase 
required? Wrong Branch? See 
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.  
|
   
   
   | Subsystem | Report/Notes |
   |--:|:-|
   | GITHUB PR | https://github.com/apache/hadoop/pull/3445 |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/9/console |
   | versions | git=2.17.1 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




Issue Time Tracking
---

Worklog Id: (was: 755642)
Time Spent: 11.5h  (was: 11h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 11.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-28 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=748732=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-748732
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 28/Mar/22 15:55
Start Date: 28/Mar/22 15:55
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1080825440


   
   > * wire marshalling in protobuf: efficiency and compatibility
   My thought for having a map was, the trace_id, parent_id, trace_flags, 
trace_state have fixed lengths the serialization and deserialization is still 
in progress for binary format. It might be good to wait for sometime based on 
this 
   https://w3c.github.io/trace-context-binary/. 
   
   > * what our story about dependencies are.
   Currently we need the agent jar only at runtime and its shaded already. We 
need to have in seperate path other than the common which will not be picked by 
default (ex $HADOOP_HOME/share/hadoop/trace). probably somewhere outside the 
common. Opentelemetry APIs are light . The agent jar will only be picked from 
env when enabled.  
   # export OPENTELEMETRY_JAVAAGENT_PATH="$(find 
$HADOOP_HOME/share/hadoop/tools/lib/ -name opentelemetry-javaagent*)"
   
   > for dependencies we either embrace and mandate a new jar on the cp for iPC 
(easiest in our code) or do some reflection games to downgrade if it is not on 
the classpath. which, given telemetry isn't normally a critical feature, could 
be justified.
   
   I am not sure if we need this
   
   > how much extra pain in terms of transient dependencies would it be for us 
to always make the jar a dependency of hadoop common?
   
   We can keep it common the whole size was close to 28MB and its shaded.
   
   Please share your thoughts
   
   


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Issue Time Tracking
---

Worklog Id: (was: 748732)
Time Spent: 11h 10m  (was: 11h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 11h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-28 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=748733=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-748733
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 28/Mar/22 15:55
Start Date: 28/Mar/22 15:55
Worklog Time Spent: 10m 
  Work Description: kiran-maturi edited a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1080825440


   > * wire marshalling in protobuf: efficiency and compatibility
   
   My thought for having a map was, the trace_id, parent_id, trace_flags, 
trace_state have fixed lengths the serialization and deserialization is still 
in progress for binary format. It might be good to wait for sometime based on 
this 
   https://w3c.github.io/trace-context-binary/. 
   
   > * what our story about dependencies are.
   
   Currently we need the agent jar only at runtime and its shaded already. We 
need to have in seperate path other than the common which will not be picked by 
default (ex $HADOOP_HOME/share/hadoop/trace). probably somewhere outside the 
common. Opentelemetry APIs are light . The agent jar will only be picked from 
env when enabled.  
   `export OPENTELEMETRY_JAVAAGENT_PATH="$(find 
$HADOOP_HOME/share/hadoop/tools/lib/ -name opentelemetry-javaagent*)"`
   
   > for dependencies we either embrace and mandate a new jar on the cp for iPC 
(easiest in our code) or do some reflection games to downgrade if it is not on 
the classpath. which, given telemetry isn't normally a critical feature, could 
be justified.
   
   I am not sure if we need this
   
   > how much extra pain in terms of transient dependencies would it be for us 
to always make the jar a dependency of hadoop common?
   
   We can keep it common the whole size was close to 28MB and its shaded.
   
   @steveloughran  Please share your thoughts
   
   


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Issue Time Tracking
---

Worklog Id: (was: 748733)
Time Spent: 11h 20m  (was: 11h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 11h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-25 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=747849=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-747849
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 25/Mar/22 16:11
Start Date: 25/Mar/22 16:11
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on a change in pull request 
#3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r835412200



##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -21,32 +21,36 @@
 
 import java.io.Closeable;
 
+/***
+ * This class is a wrapper class on top of opentelemetry Span class
+ * avoiding direct dependency on opentelemetry API

Review comment:
   afraid you will need a "." at the end to keep all versions of javadoc 
happy. longstanding PITA




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Issue Time Tracking
---

Worklog Id: (was: 747849)
Time Spent: 11h  (was: 10h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 11h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-23 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=746810=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-746810
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 23/Mar/22 18:53
Start Date: 23/Mar/22 18:53
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus removed a comment on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-806169094


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   |::|--:|:|::|:---:|
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    _ Prechecks _ |
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found.  |
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any @author tags.  |
   | -1 :x: |  test4tests  |   0m  0s |  |  The patch doesn't appear to include 
any new or modified tests. Please justify why no new tests are needed for this 
patch. Also please list what manual steps were performed to verify this patch.  
|
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   | +0 :ok: |  mvndep  |  14m 18s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  25m 49s |  |  trunk passed  |
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Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
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output file (spotbugsXml.xml)  |
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when building and testing our client artifacts.  |
    _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 57s |  |  Maven dependency ordering for patch  |
   | -1 :x: |  mvninstall  |   1m  2s | 
[/patch-mvninstall-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt)
 |  hadoop-common in the patch failed.  |
   | +1 :green_heart: |  compile  |  25m 54s |  |  the patch passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javac  |  25m 54s |  |  the patch passed  |
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issues.  |
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/results-checkstyle-root.txt)
 |  root: The patch generated 24 new + 4 unchanged - 1 fixed = 28 total (was 5) 
 |
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file.  |
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Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
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spotbugs  |
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[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
 |  hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed 
= 1 total (was 0)  |
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and testing our client artifacts.  |
    _ Other Tests _ |
   | +1 :green_heart: |  unit  |   0m 26s |  |  hadoop-project in the patch 
passed.  |
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passed.  |
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   | Reason | Tests |
   |---:|:--|
   | SpotBugs | module:hadoop-common-project/hadoop-common |
   |  |  Incorrect lazy initialization and update of static field 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745914=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745914
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 22/Mar/22 16:26
Start Date: 22/Mar/22 16:26
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on a change in pull request 
#3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r832373680



##
File path: 
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/tracing/TestTracer.java
##
@@ -0,0 +1,33 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.tracing;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;

Review comment:
   @steveloughran sure will start adding more tests




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Issue Time Tracking
---

Worklog Id: (was: 745914)
Time Spent: 10h 40m  (was: 10.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 10h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745801=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745801
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 22/Mar/22 12:52
Start Date: 22/Mar/22 12:52
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1075137411


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m  0s |  |  Docker mode activated.  |
   | -1 :x: |  patch  |   0m 24s |  |  
https://github.com/apache/hadoop/pull/3445 does not apply to trunk. Rebase 
required? Wrong Branch? See 
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.  
|
   
   
   | Subsystem | Report/Notes |
   |--:|:-|
   | GITHUB PR | https://github.com/apache/hadoop/pull/3445 |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/8/console |
   | versions | git=2.17.1 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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Issue Time Tracking
---

Worklog Id: (was: 745801)
Time Spent: 10.5h  (was: 10h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 10.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745775=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745775
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 22/Mar/22 12:15
Start Date: 22/Mar/22 12:15
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on a change in pull request 
#3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r832102387



##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,54 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  private io.opentelemetry.api.trace.Span span = null;
   public Span() {
   }
 
+  public Span(io.opentelemetry.api.trace.Span span){
+this.span = span;
+  }
+
   public Span addKVAnnotation(String key, String value) {
+if(span != null){
+  span.setAttribute(key, value);
+}
 return this;
   }
 
   public Span addTimelineAnnotation(String msg) {
+if(span != null){
+  span.addEvent(msg);
+}
 return this;
   }
 
   public SpanContext getContext() {
+if(span != null){
+  return  new SpanContext(span.getSpanContext());
+}
 return null;
   }
 
   public void finish() {
+close();
   }
 
   public void close() {
+if(span != null){
+  span.end();

Review comment:
   > would span need to be nullified here. or is it ok to invoke it after 
being ended?
   
   I think we need not nullify span after it has ended. In general we call 
span.end in a finally block so no further operation takes place. If we end the 
span before that and try adding events or call end it won't have any impact. 




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Issue Time Tracking
---

Worklog Id: (was: 745775)
Time Spent: 10h 20m  (was: 10h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 10h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745363=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745363
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 21/Mar/22 18:45
Start Date: 21/Mar/22 18:45
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on a change in pull request 
#3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r831412903



##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,54 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  private io.opentelemetry.api.trace.Span span = null;

Review comment:
   1. add some javadoc to line 24 to warn this wraps the opentelemetry span.
   2. skip the =null assignment, as it will save the jvm from some needless 
init. assuming a lot of spans get created, this may matter
   3. give the field a different name. like 'openspan'
   
   

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,54 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  private io.opentelemetry.api.trace.Span span = null;
   public Span() {
   }
 
+  public Span(io.opentelemetry.api.trace.Span span){
+this.span = span;
+  }
+
   public Span addKVAnnotation(String key, String value) {
+if(span != null){
+  span.setAttribute(key, value);
+}
 return this;
   }
 
   public Span addTimelineAnnotation(String msg) {
+if(span != null){
+  span.addEvent(msg);
+}
 return this;
   }
 
   public SpanContext getContext() {
+if(span != null){
+  return  new SpanContext(span.getSpanContext());
+}
 return null;
   }
 
   public void finish() {
+close();
   }
 
   public void close() {
+if(span != null){
+  span.end();
+}
+  }
+
+  public Scope makeCurrent() {

Review comment:
   nit: add javadocs

##
File path: 
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/tracing/TestTracer.java
##
@@ -0,0 +1,33 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.tracing;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;

Review comment:
   * should extend AbstractHadoopTestBase or HadoopTestBase here.
   *  there is scope for a lot more tests

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,54 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  private io.opentelemetry.api.trace.Span span = null;
   public Span() {
   }
 
+  public Span(io.opentelemetry.api.trace.Span span){
+this.span = span;
+  }
+
   public Span addKVAnnotation(String key, String value) {
+if(span != null){
+  span.setAttribute(key, value);
+}
 return this;
   }
 
   public Span addTimelineAnnotation(String msg) {
+if(span != null){
+  span.addEvent(msg);
+}
 return this;
   }
 
   public SpanContext getContext() {
+if(span != null){
+  return  new SpanContext(span.getSpanContext());
+}
 return null;
   }
 
   public void finish() {
+close();
   }
 
   public void close() {
+if(span != null){
+  span.end();

Review comment:
   would span need to be nullified here. or is it ok to invoke it after 
being ended?

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/SpanContext.java
##
@@ -18,15 +18,75 @@
 package org.apache.hadoop.tracing;
 
 import java.io.Closeable;
+import java.util.HashMap;
+import java.util.Map;
+
+import io.opentelemetry.api.trace.Span;
+import io.opentelemetry.api.trace.TraceFlags;
+import 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745340=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745340
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 21/Mar/22 18:16
Start Date: 21/Mar/22 18:16
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus removed a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-920792524


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Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
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 |
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[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
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   | SpotBugs | module:hadoop-common-project/hadoop-common |
   |  |  Unread field:Tracer.java:[line 87] |
   
   
   | Subsystem | 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745338=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745338
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 21/Mar/22 18:14
Start Date: 21/Mar/22 18:14
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus removed a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-979460747


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[/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/6/artifact/out/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-03-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=745339=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745339
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 21/Mar/22 18:14
Start Date: 21/Mar/22 18:14
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus removed a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-977877431






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Issue Time Tracking
---

Worklog Id: (was: 745339)
Time Spent: 9h 50m  (was: 9h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 9h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2022-02-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=732858=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-732858
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 25/Feb/22 04:56
Start Date: 25/Feb/22 04:56
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-1050521577


   @ndimiduk @cijothomas @iwasakims can you please help with the review


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Issue Time Tracking
---

Worklog Id: (was: 732858)
Time Spent: 9.5h  (was: 9h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 9.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-26 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=686900=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-686900
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 26/Nov/21 15:50
Start Date: 26/Nov/21 15:50
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-980070368


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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Binary files and potentially other changes not applied. Please rebase and 
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[/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/7/artifact/out/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/7/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-25 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=686739=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-686739
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 26/Nov/21 06:10
Start Date: 26/Nov/21 06:10
Worklog Time Spent: 10m 
  Work Description: kiran-maturi commented on a change in pull request 
#3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r757248730



##
File path: hadoop-project/pom.xml
##
@@ -85,7 +85,7 @@
 1.1
 
 
-2.5.0
+3.7.1

Review comment:
   Thanks @iwasakims for the review. i have reverted the protobuf version 
to 2.5.0




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Issue Time Tracking
---

Worklog Id: (was: 686739)
Time Spent: 9h 10m  (was: 9h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 9h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-25 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=686679=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-686679
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 26/Nov/21 02:49
Start Date: 26/Nov/21 02:49
Worklog Time Spent: 10m 
  Work Description: iwasakims commented on a change in pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r757198523



##
File path: hadoop-project/pom.xml
##
@@ -85,7 +85,7 @@
 1.1
 
 
-2.5.0
+3.7.1

Review comment:
   This could be unacceptable since it is pinned to 2.5.0 for compatibility 
by [HADOOP-16596](https://issues.apache.org/jira/browse/HADOOP-16596)(#1635). 
[HDFS-15790](https://issues.apache.org/jira/browse/HDFS-15790)(#2767) too is 
related.




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Issue Time Tracking
---

Worklog Id: (was: 686679)
Time Spent: 9h  (was: 8h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 9h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-25 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=686634=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-686634
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 25/Nov/21 20:41
Start Date: 25/Nov/21 20:41
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-979460747


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/6/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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   | -1 :x: |  javac  |  20m 13s | 
[/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/6/artifact/out/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
 |  root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 generated 2 new + 1805 
unchanged - 0 fixed = 1807 total (was 1805)  |
   | -1 :x: |  blanks  |   0m  

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=685828=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-685828
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Nov/21 13:27
Start Date: 24/Nov/21 13:27
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-977877431


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m  0s |  |  Docker mode activated.  |
   | -1 :x: |  patch  |   0m 23s |  |  
https://github.com/apache/hadoop/pull/3445 does not apply to trunk. Rebase 
required? Wrong Branch? See 
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.  
|
   
   
   | Subsystem | Report/Notes |
   |--:|:-|
   | GITHUB PR | https://github.com/apache/hadoop/pull/3445 |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/4/console |
   | versions | git=2.17.1 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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Issue Time Tracking
---

Worklog Id: (was: 685828)
Time Spent: 8h 40m  (was: 8.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 8h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=685784=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-685784
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Nov/21 11:00
Start Date: 24/Nov/21 11:00
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-977765468


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m  0s |  |  Docker mode activated.  |
   | -1 :x: |  patch  |   0m 20s |  |  
https://github.com/apache/hadoop/pull/3445 does not apply to trunk. Rebase 
required? Wrong Branch? See 
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.  
|
   
   
   | Subsystem | Report/Notes |
   |--:|:-|
   | GITHUB PR | https://github.com/apache/hadoop/pull/3445 |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/3/console |
   | versions | git=2.17.1 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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Issue Time Tracking
---

Worklog Id: (was: 685784)
Time Spent: 8.5h  (was: 8h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 8.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=681028=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-681028
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Nov/21 23:35
Start Date: 12/Nov/21 23:35
Worklog Time Spent: 10m 
  Work Description: aw-was-here commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-967728077


   I haven't look at this code in forever, but I'm assuming no one has messed 
up the 'magic bits' in hadoop-dist that allows users to add things via 
HADOOP_OPTIONAL_TOOLS.  See dev-support/bin/dist-tools-hooks-maker.


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Issue Time Tracking
---

Worklog Id: (was: 681028)
Time Spent: 8h 20m  (was: 8h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 8h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=681015=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-681015
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Nov/21 22:52
Start Date: 12/Nov/21 22:52
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-967711751


   Paging @steveloughran @aw-was-here @busbey ... we'd like to ship this 
opentelemetry-agent.jar in the distribution but we don't want it on the class 
path. Can you advise on how we might manage the dependency in the pom, but 
relocate it for distribution? Maybe we add an invocation of the 
`dependency:copy` goal to somewhere in the dist profile and edit one of the 
`bin/dist-*-sitiching` scripts to move it into place? I imagine we'd want it in 
a new directory, maybe `share/hadoop/common/agents` ? Thanks.


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Issue Time Tracking
---

Worklog Id: (was: 681015)
Time Spent: 8h 10m  (was: 8h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 8h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680734=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680734
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Nov/21 09:11
Start Date: 12/Nov/21 09:11
Worklog Time Spent: 10m 
  Work Description: ArkenKiran edited a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966935843


   @ndimiduk thanks for looking into this. I had a todo for this to move it 
some other location other than lib (like a trace folder). I am not sure how we 
can do it. I tried few options of adding it in hadoop-dist but that didn't 
work. I will add your changes to the current PR. Please let me know how we can 
move it to another folder (in case it its needed)


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Issue Time Tracking
---

Worklog Id: (was: 680734)
Time Spent: 8h  (was: 7h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 8h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680733=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680733
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Nov/21 09:02
Start Date: 12/Nov/21 09:02
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966935843


   @ndimiduk thanks for looking into this. I had a todo for this to move it 
some other location other than lib (like a trace folder). I am not sure how we 
can do it. I tried few options of adding it in hadoop-dist but that didn't 
work. I will add your changes to the current PR. Please let me know how we can 
move it to another folder (it its needed)


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Issue Time Tracking
---

Worklog Id: (was: 680733)
Time Spent: 7h 50m  (was: 7h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-11 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680434=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680434
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 11/Nov/21 19:14
Start Date: 11/Nov/21 19:14
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966557663


   Okay, this patch to your branch,
   ```
   diff --git a/hadoop-client-modules/hadoop-client/pom.xml 
b/hadoop-client-modules/hadoop-client/pom.xml
   index dced359b286..82f38cc77ec 100644
   --- a/hadoop-client-modules/hadoop-client/pom.xml
   +++ b/hadoop-client-modules/hadoop-client/pom.xml
   @@ -98,6 +98,10 @@
  org.slf4j
  slf4j-log4j12

   +
   +  io.opentelemetry.javaagent
   +  opentelemetry-javaagent
   +
  


   diff --git a/hadoop-common-project/hadoop-common/pom.xml 
b/hadoop-common-project/hadoop-common/pom.xml
   index 969a9a751d4..2da28614f45 100644
   --- a/hadoop-common-project/hadoop-common/pom.xml
   +++ b/hadoop-common-project/hadoop-common/pom.xml
   @@ -380,6 +380,11 @@
  opentelemetry-api
  ${opentelemetry.version}

   +
   +  io.opentelemetry.javaagent
   +  opentelemetry-javaagent
   +  all
   +
  

  
   ```
   
   Give me this result in the tarball
   ```
   $ ls -1 share/hadoop/common/lib/ | grep opentel
   opentelemetry-api-1.3.0.jar
   opentelemetry-context-1.3.0.jar
   opentelemetry-javaagent-1.3.0-all.jar
   ```


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Issue Time Tracking
---

Worklog Id: (was: 680434)
Time Spent: 7h 40m  (was: 7.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-11 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680416=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680416
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 11/Nov/21 18:40
Start Date: 11/Nov/21 18:40
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966536367


   Oh I see, you already have the dependency in the `hadoop-project/pom.xml`. I 
guess it doesn't get picked up from there during packaging. So my patch is not 
quite right either.


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Issue Time Tracking
---

Worklog Id: (was: 680416)
Time Spent: 7.5h  (was: 7h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-11 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680404=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680404
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 11/Nov/21 18:20
Start Date: 11/Nov/21 18:20
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966523434


   This isn't right, but it's along the path,
   ```
   diff --git a/hadoop-client-modules/hadoop-client/pom.xml 
b/hadoop-client-modules/hadoop-client/pom.xml
   index dced359b286..82f38cc77ec 100644
   --- a/hadoop-client-modules/hadoop-client/pom.xml
   +++ b/hadoop-client-modules/hadoop-client/pom.xml
   @@ -98,6 +98,10 @@
  org.slf4j
  slf4j-log4j12

   +
   +  io.opentelemetry.javaagent
   +  opentelemetry-javaagent
   +
  


   diff --git a/hadoop-common-project/hadoop-common/pom.xml 
b/hadoop-common-project/hadoop-common/pom.xml
   index 969a9a751d4..42fe7747bb3 100644
   --- a/hadoop-common-project/hadoop-common/pom.xml
   +++ b/hadoop-common-project/hadoop-common/pom.xml
   @@ -380,6 +380,12 @@
  opentelemetry-api
  ${opentelemetry.version}

   +
   +  io.opentelemetry.javaagent
   +  opentelemetry-javaagent
   +  ${opentelemetry-agent.version}
   +  all
   +
  

  
   diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
   index 76f39bf8590..1486ff8ef33 100644
   --- a/hadoop-project/pom.xml
   +++ b/hadoop-project/pom.xml
   @@ -214,6 +214,7 @@
1.10.11
1.3.0

1.3.0
   +1.0.1
  

  
   ```


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Issue Time Tracking
---

Worklog Id: (was: 680404)
Time Spent: 7h 20m  (was: 7h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-11 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=680400=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-680400
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 11/Nov/21 18:14
Start Date: 11/Nov/21 18:14
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-966519014


   I think you need to add the otel-agent jar as a dependency to hadoop-common 
and exclude it as a dependency from hadoop-client. then it'll show up in 
`share/hadoop/common/lib`. That's still not quite right though, because we 
don't want the agent to be included in any runtime class path, only to be 
available to inclusion via `-javaagent:...`.


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Issue Time Tracking
---

Worklog Id: (was: 680400)
Time Spent: 7h 10m  (was: 7h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-10 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=679914=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-679914
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 10/Nov/21 20:24
Start Date: 10/Nov/21 20:24
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-965717655


   @ArkenKiran where do you get the opentelemetry-agent jar for your testing? 
I've built this patch and it appears that the agent jar is not included.
   
   ```
   $ mvn clean install -Pdist -DskipTests -Dtar -Dmaven.javadoc.skip=true
   ...
   $ cd /tmp
   $ tar xzf 
~/repos/apache/hadoop/hadoop-dist/target/hadoop-3.4.0-SNAPSHOT.tar.gz
   $ cd hadoop-3.4.0-SNAPSHOT
   $ ls -1 share/hadoop/common/lib/ | grep opentel
   opentelemetry-api-1.3.0.jar
   opentelemetry-context-1.3.0.jar
   ```


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Issue Time Tracking
---

Worklog Id: (was: 679914)
Time Spent: 7h  (was: 6h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 7h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-09 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=679229=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-679229
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 09/Nov/21 18:12
Start Date: 09/Nov/21 18:12
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-964407226


   That's great progress, @ArkenKiran ! You got there before I could. On the 
read path, any block cache miss will go to the hdfs client for a read (can 
still be local via short-circuit read). On the write path, we should see hdfs 
interaction via WAL writes and by MemStore flushes. WAL writes are inline with 
the client activity, MemStore flushes happen in the background.


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Issue Time Tracking
---

Worklog Id: (was: 679229)
Time Spent: 6h 50m  (was: 6h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 6h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-08 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=678666=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-678666
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 08/Nov/21 18:52
Start Date: 08/Nov/21 18:52
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-963471894


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   |::|--:|:|::|:---:|
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    _ Prechecks _ |
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found.  |
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   | +0 :ok: |  buf  |   0m  1s |  |  buf was not available.  |
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   | +1 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 1 new or modified test files.  |
    _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  12m 17s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  25m 21s |  |  trunk passed  |
   | -1 :x: |  compile  |   3m 46s | 
[/branch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/branch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
 |  root in trunk failed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.  |
   | -1 :x: |  compile  |   3m 12s | 
[/branch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/branch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
 |  root in trunk failed with JDK Private 
Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.  |
   | +1 :green_heart: |  checkstyle  |   3m 40s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   3m 57s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   2m 43s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   3m 43s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +0 :ok: |  spotbugs  |   0m 23s |  |  branch/hadoop-project no spotbugs 
output file (spotbugsXml.xml)  |
   | +1 :green_heart: |  shadedclient  |  24m 52s |  |  branch has no errors 
when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  25m 12s |  |  Used diff version of patch file. 
Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
    _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 27s |  |  Maven dependency ordering for patch  |
   | +1 :green_heart: |  mvninstall  |   3m 12s |  |  the patch passed  |
   | -1 :x: |  compile  |   3m 40s | 
[/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
 |  root in the patch failed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.  |
   | -1 :x: |  cc  |   3m 40s | 
[/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
 |  root in the patch failed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.  |
   | -1 :x: |  javac  |   3m 40s | 
[/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/patch-compile-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
 |  root in the patch failed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.  |
   | -1 :x: |  compile  |   3m  5s | 
[/patch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
 |  root in the patch failed with JDK Private 
Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.  |
   | -1 :x: |  cc  |   3m  5s | 
[/patch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/2/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
 |  root in the patch failed with JDK Private 
Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.  |
   | -1 :x: |  javac  |   3m  5s | 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-08 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=678406=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-678406
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 08/Nov/21 10:22
Start Date: 08/Nov/21 10:22
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-963008044


   @ndimiduk Thanks for sharing your approach. I was able to generate the 
traces for hbase. I could see the hadoop components only in few paths. Please 
let me know the next steps for HADOOP-15566
   Hbase meta  scan block cache miss. 
   
![meta-scan-block-cache-miss](https://user-images.githubusercontent.com/1924534/140724417-6964d94d-3497-4d9c-b215-3fc14d6c69fa.png)
   Hbase meta scan block cache hit
   
![meta-scan-block-cache-hit](https://user-images.githubusercontent.com/1924534/140724491-e050a128-8ecd-4a49-b1e2-50677fc5c200.png)
   hbase put 
   
![hbase-put](https://user-images.githubusercontent.com/1924534/140724661-a7b8647c-d51a-4ac8-9ece-ffd8ca170328.png)
   hbase scan
   
![hbase-scan](https://user-images.githubusercontent.com/1924534/140724868-f02d0aef-7e75-4e27-ab44-f4876a1ab1f1.png)
   hadoop shell ls 
   
![hadoop-shell-ls](https://user-images.githubusercontent.com/1924534/140725036-fadfdc8e-0398-4adb-86c9-892521ea9e14.png)
   hadoop shell mkdir
   
![hadoop-shell-mkdir](https://user-images.githubusercontent.com/1924534/140725120-bbe70088-0311-449d-83b0-85256e0db5a8.png)
   
   
   
   


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Issue Time Tracking
---

Worklog Id: (was: 678406)
Time Spent: 6.5h  (was: 6h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 6.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-05 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=677631=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-677631
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 05/Nov/21 20:17
Start Date: 05/Nov/21 20:17
Worklog Time Spent: 10m 
  Work Description: cijothomas commented on a change in pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r743193082



##
File path: hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
##
@@ -428,3 +428,14 @@ export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
 # By default, Hadoop uses jsvc which needs to know to launch a
 # server jvm.
 # export HADOOP_REGISTRYDNS_SECURE_EXTRA_OPTS="-jvm server"
+
+###
+# Opentelemetry Trace Exporters Configuration
+# TODO: javaagent is asummed to be stored in common/lib this should be moved 
to seperate directory

Review comment:
   ```suggestion
   # TODO: javaagent is assumed to be stored in common/lib this should be moved 
to separate directory
   ```




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Issue Time Tracking
---

Worklog Id: (was: 677631)
Time Spent: 6h 20m  (was: 6h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 6h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-05 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=677228=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-677228
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 05/Nov/21 19:25
Start Date: 05/Nov/21 19:25
Worklog Time Spent: 10m 
  Work Description: cijothomas commented on a change in pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r743193082



##
File path: hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
##
@@ -428,3 +428,14 @@ export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
 # By default, Hadoop uses jsvc which needs to know to launch a
 # server jvm.
 # export HADOOP_REGISTRYDNS_SECURE_EXTRA_OPTS="-jvm server"
+
+###
+# Opentelemetry Trace Exporters Configuration
+# TODO: javaagent is asummed to be stored in common/lib this should be moved 
to seperate directory

Review comment:
   ```suggestion
   # TODO: javaagent is assumed to be stored in common/lib this should be moved 
to separate directory
   ```




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Issue Time Tracking
---

Worklog Id: (was: 677228)
Time Spent: 6h 10m  (was: 6h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 6h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-04 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=676722=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-676722
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 04/Nov/21 20:49
Start Date: 04/Nov/21 20:49
Worklog Time Spent: 10m 
  Work Description: cijothomas commented on a change in pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#discussion_r743193082



##
File path: hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
##
@@ -428,3 +428,14 @@ export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
 # By default, Hadoop uses jsvc which needs to know to launch a
 # server jvm.
 # export HADOOP_REGISTRYDNS_SECURE_EXTRA_OPTS="-jvm server"
+
+###
+# Opentelemetry Trace Exporters Configuration
+# TODO: javaagent is asummed to be stored in common/lib this should be moved 
to seperate directory

Review comment:
   ```suggestion
   # TODO: javaagent is assumed to be stored in common/lib this should be moved 
to separate directory
   ```




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Issue Time Tracking
---

Worklog Id: (was: 676722)
Time Spent: 6h  (was: 5h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 6h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-02 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=673545=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-673545
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 02/Nov/21 18:09
Start Date: 02/Nov/21 18:09
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-956467506


   @ArkenKiran i'm delegating review and test to @ndimiduk for now


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Issue Time Tracking
---

Worklog Id: (was: 673545)
Time Spent: 5h 50m  (was: 5h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-11-01 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=672783=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-672783
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 01/Nov/21 18:14
Start Date: 01/Nov/21 18:14
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-956467506


   @ArkenKiran i'm delegating review and test to @ndimiduk for now


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Issue Time Tracking
---

Worklog Id: (was: 672783)
Time Spent: 5h 40m  (was: 5.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=672071=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-672071
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 29/Oct/21 17:15
Start Date: 29/Oct/21 17:15
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954909964


   > yes you can use this patch for testing with hbase. Can you please share 
the details how you plan to test I can also try locally. Thanks
   
   @ArkenKiran I'm working with HBase from branch-2, compiled with JDK11 
against hadoop-3.3.1. I have a zookeeper, name node, data node, hbase master, 
and hbase region server each running as separate processes. i'm using jaeger 
with cassandra as my span store. i've been posting progress and screenshots in 
the HBase Slack (apache-hbase.slack.com, invitation only, but you can request 
an invite by mailing our dev list, or send me your email and I'll add you), and 
filing/fixing bugs as I go. I'm also on the-asf.slack.com if that's easier.


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Issue Time Tracking
---

Worklog Id: (was: 672071)
Time Spent: 5.5h  (was: 5h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=672070=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-672070
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 29/Oct/21 17:14
Start Date: 29/Oct/21 17:14
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954908994


   > yes you can use this patch for testing with hbase. Can you please share 
the details how you plan to test I can also try locally. Thanks
   
   @ArkenKiran I'm working with HBase from branch-2, compiled with JDK11 
against hadoop-3.3.1. I have a zookeeper, name node, data node, hbase master, 
and hbase region server each running as separate processes. i'm using jaeger 
with cassandra as my span store. i've been posting progress and screenshots in 
the HBase Slack (apache-hbase.slack.com, invitation only, but you can request 
an invite by mailing our dev list, or send me your email and I'll add you), and 
filing/fixing bugs as I go. I'm also on the-asf.slack.com if that's easier.


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Issue Time Tracking
---

Worklog Id: (was: 672070)
Time Spent: 5h 20m  (was: 5h 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5h 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=671953=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-671953
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 29/Oct/21 13:11
Start Date: 29/Oct/21 13:11
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954732218


   @steveloughran can you please review this PR. I will try to share some 
samples of the traces by tomorrow.


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Issue Time Tracking
---

Worklog Id: (was: 671953)
Time Spent: 5h 10m  (was: 5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=671952=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-671952
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 29/Oct/21 13:10
Start Date: 29/Oct/21 13:10
Worklog Time Spent: 10m 
  Work Description: ArkenKiran edited a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954731270


   @ndimiduk yes you can use this patch for testing with hbase. Can you please 
share the details how you plan to test I can also try locally. Thanks


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Issue Time Tracking
---

Worklog Id: (was: 671952)
Time Spent: 5h  (was: 4h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=671951=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-671951
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 29/Oct/21 13:10
Start Date: 29/Oct/21 13:10
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954731270


   @ndimiduk yes you can use this patch for testing with hbase. Can you please 
share the details how you plan to test I can also try locally.


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Issue Time Tracking
---

Worklog Id: (was: 671951)
Time Spent: 4h 50m  (was: 4h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 4h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-28 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=671596=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-671596
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 28/Oct/21 19:29
Start Date: 28/Oct/21 19:29
Worklog Time Spent: 10m 
  Work Description: ndimiduk commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-954137204


   Heya @ArkenKiran , I'm testing out OpenTelemetry tracing in HBase and I'd 
like to extend spans down into HDFS. Is this patch is ready for user-testing? 
Thanks.


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Issue Time Tracking
---

Worklog Id: (was: 671596)
Time Spent: 4h 40m  (was: 4.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 4h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-07 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=662399=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-662399
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 07/Oct/21 23:41
Start Date: 07/Oct/21 23:41
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-937752896


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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Binary files and potentially other changes not applied. Please rebase and 
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[/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/results-compile-cc-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 generated 2 new + 1888 unchanged - 0 
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[/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
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issues.  |
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-10-07 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=661575=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-661575
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 07/Oct/21 12:39
Start Date: 07/Oct/21 12:39
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-937752896


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 generated 11 new + 312 unchanged - 11 
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
 |  root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 generated 2 new + 1888 unchanged - 0 
fixed = 1890 total (was 1888)  |
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-20 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=652788=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-652788
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 20/Sep/21 06:15
Start Date: 20/Sep/21 06:15
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-922661474


   @minni31 Please build with the new changes. I was able to run the example 
you shared. 


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Issue Time Tracking
---

Worklog Id: (was: 652788)
Time Spent: 4h 10m  (was: 4h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 4h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-17 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=652208=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-652208
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 17/Sep/21 09:01
Start Date: 17/Sep/21 09:01
Worklog Time Spent: 10m 
  Work Description: minni31 commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-921631542


   Thanks @ArkenKiran 
   With your changes, I tried running mapreduce pi example, it is failing with 
NPE
   
   hadoop jar 
C:\RMCosmos\OpenTelemtryHadoop\hadoop\hadoop-dist\target\hadoop-3.4.0-SNAPSHOT\share\hadoop\mapreduce\hadoop-mapreduce-examples-3.4.0-SNAPSHOT.jar
 pi 2 2
   
   Number of Maps  = 2
   Samples per Map = 2
   2021-09-17 14:27:37,367 WARN  [DataStreamer for file 
/user/mimittal/QuasiMonteCarlo_1631869056391_2017853234/in/part0 block 
BP-346835553-172.20.0.1-1631788949347:blk_1073741834_1010] hdfs.DataStreamer 
(DataStreamer.java:run(819)) - DataStreamer Exception
   java.lang.NullPointerException
   at org.apache.hadoop.tracing.Tracer.newSpan(Tracer.java:60)
   at org.apache.hadoop.tracing.Tracer.newScope(Tracer.java:66)
   at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:760)
   java.io.IOException: java.lang.NullPointerException
   at 
org.apache.hadoop.hdfs.ExceptionLastSeen.set(ExceptionLastSeen.java:45)
   at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:822)
   Caused by: java.lang.NullPointerException
   at org.apache.hadoop.tracing.Tracer.newSpan(Tracer.java:60)
   at org.apache.hadoop.tracing.Tracer.newScope(Tracer.java:66)
   at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:760)
   
   Please help with debugging of the issue. 


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Issue Time Tracking
---

Worklog Id: (was: 652208)
Time Spent: 4h  (was: 3h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 4h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-16 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651891=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651891
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 16/Sep/21 17:12
Start Date: 16/Sep/21 17:12
Worklog Time Spent: 10m 
  Work Description: ArkenKiran edited a comment on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-921081392


   How to Test locally. (Instructions for linux)
   1. Add the following maven dependency to hadoop-common/pom.xml
   ```   
   
   io.opentelemetry.javaagent
   opentelemetry-javaagent
   ${opentelemetry-instrumentation.version}
   all
  
   ```
   2. Build using the following command
```
   mvn install -Pdist -DskipTests -Dtar -Dmaven.javadoc.skip=true
   ```
   3. Extract the tar from the location `hadoop-dist/target/` (Ex tar -xvf  
hadoop-dist/target/hadoop-3.4.0-SNAPSHOT.tar.gz -C ~/)
   4. cd  ~/hadoop-3.4.0-SNAPSHOT/
   5. uncomment the following lines in hadoop-env.sh (location: 
etc/hadoop/hadoop-env.sh)
   ```
   # export OPENTELEMETRY_JAVAAGENT_PATH="$(find 
$HADOOP_HOME/share/hadoop/common/lib/ -name opentelemetry-javaagent*)"
   # export HADOOP_TRACE_OPTS="-javaagent:$OPENTELEMETRY_JAVAAGENT_PATH 
-Dotel.traces.exporter=jaeger -Dotel.metrics.exporter=none"
   # export HDFS_NAMENODE_OPTS="$HDFS_NAMENODE_OPTS $HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_NAMENODE"
   # export HDFS_DATANODE_OPTS="$HDFS_DATANODE_OPTS $HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_DATANODE"
   # export HDFS_SECONDARYNAMENODE_OPTS="$HDFS_SECONDARYNAMENODE_OPTS 
$HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_SECONDARYNAMENODE"
   ```
   6. Make sure `share/hadoop/common/lib/ ` has the maven dependency 
(opentelemetry-javaagent-1.3.0-all.jar) that you have added in step 1.
   7. Start Jaeger following the instructions 
https://www.jaegertracing.io/docs/1.26/getting-started/
   8. Setup Single Node cluster  following the instructions 
https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.html#Pseudo-Distributed_Operation
   9. You should be able to see the traces in the jaeger UI 
(http://localhost:16686/search)


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Issue Time Tracking
---

Worklog Id: (was: 651891)
Time Spent: 3h 50m  (was: 3h 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 3h 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-16 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651890=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651890
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 16/Sep/21 17:12
Start Date: 16/Sep/21 17:12
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-921081736


   @minni31 please follow the above mentioned instructions to setup locally


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Issue Time Tracking
---

Worklog Id: (was: 651890)
Time Spent: 3h 40m  (was: 3.5h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 3h 40m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-16 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651889=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651889
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 16/Sep/21 17:11
Start Date: 16/Sep/21 17:11
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-921081392


   How to Test locally.
   1. Add the following maven dependency to hadoop-common/pom.xml
   ```   
   
   io.opentelemetry.javaagent
   opentelemetry-javaagent
   ${opentelemetry-instrumentation.version}
   all
  
   ```
   2. Build using the following command
```
   mvn install -Pdist -DskipTests -Dtar -Dmaven.javadoc.skip=true
   ```
   3. Extract the tar from the location `hadoop-dist/target/` (Ex tar -xvf  
hadoop-dist/target/hadoop-3.4.0-SNAPSHOT.tar.gz -C ~/)
   4. cd  ~/hadoop-3.4.0-SNAPSHOT/
   5. uncomment the following lines in hadoop-env.sh (location: 
etc/hadoop/hadoop-env.sh)
   ```
   # export OPENTELEMETRY_JAVAAGENT_PATH="$(find 
$HADOOP_HOME/share/hadoop/common/lib/ -name opentelemetry-javaagent*)"
   # export HADOOP_TRACE_OPTS="-javaagent:$OPENTELEMETRY_JAVAAGENT_PATH 
-Dotel.traces.exporter=jaeger -Dotel.metrics.exporter=none"
   # export HDFS_NAMENODE_OPTS="$HDFS_NAMENODE_OPTS $HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_NAMENODE"
   # export HDFS_DATANODE_OPTS="$HDFS_DATANODE_OPTS $HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_DATANODE"
   # export HDFS_SECONDARYNAMENODE_OPTS="$HDFS_SECONDARYNAMENODE_OPTS 
$HADOOP_TRACE_OPTS 
-Dotel.resource.attributes=service.name=HDFS_SECONDARYNAMENODE"
   ```
   6. Make sure `share/hadoop/common/lib/ ` has the maven dependency 
(opentelemetry-javaagent-1.3.0-all.jar) that you have added in step 1.
   7. Start Jaeger following the instructions 
https://www.jaegertracing.io/docs/1.26/getting-started/
   8. Setup Single Node cluster  following the instructions 
https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.html#Pseudo-Distributed_Operation
   9. You should be able to see the traces in the jaeger UI 
(http://localhost:16686/search)


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Issue Time Tracking
---

Worklog Id: (was: 651889)
Time Spent: 3.5h  (was: 3h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 3.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-16 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651595=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651595
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 16/Sep/21 10:49
Start Date: 16/Sep/21 10:49
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445#issuecomment-920792524


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   1m  7s |  |  Docker mode activated.  |
    _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  0s |  |  codespell was not available.  |
   | +0 :ok: |  shelldocs  |   0m  0s |  |  Shelldocs was not available.  |
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   | +1 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 1 new or modified test files.  |
    _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  15m 18s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  25m  3s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |  24m 36s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  compile  |  22m 26s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  checkstyle  |   3m 58s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   2m  2s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 29s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   2m  3s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +0 :ok: |  spotbugs  |   0m 31s |  |  branch/hadoop-project no spotbugs 
output file (spotbugsXml.xml)  |
   | +1 :green_heart: |  shadedclient  |  36m 43s |  |  branch has no errors 
when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  37m 11s |  |  Used diff version of patch file. 
Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
    _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 30s |  |  Maven dependency ordering for patch  |
   | +1 :green_heart: |  mvninstall  |   1m 25s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  27m  8s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javac  |  27m  8s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  23m 21s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  javac  |  23m 21s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | -0 :warning: |  checkstyle  |   4m 13s | 
[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/results-checkstyle-root.txt)
 |  root: The patch generated 13 new + 3 unchanged - 2 fixed = 16 total (was 5) 
 |
   | +1 :green_heart: |  mvnsite  |   2m 13s |  |  the patch passed  |
   | +1 :green_heart: |  shellcheck  |   0m  0s |  |  No new issues.  |
   | +1 :green_heart: |  xml  |   0m  4s |  |  The patch has no ill-formed XML 
file.  |
   | +1 :green_heart: |  javadoc  |   1m 47s |  |  the patch passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   2m 22s |  |  the patch passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +0 :ok: |  spotbugs  |   0m 35s |  |  hadoop-project has no data from 
spotbugs  |
   | -1 :x: |  spotbugs  |   3m  2s | 
[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3445/1/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
 |  hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed 
= 1 total (was 0)  |
   | -1 :x: |  shadedclient  |  53m 24s |  |  patch has errors when building 
and testing our client artifacts.  |
    _ Other Tests _ |
   | +1 :green_heart: |  unit  |   0m 35s |  |  hadoop-project in the patch 
passed.  |
   | +1 :green_heart: |  unit  |  18m 26s |  |  hadoop-common in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   1m  5s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 278m 22s |  |  |
   
   
   | Reason | Tests |
   |---:|:--|
   | SpotBugs | module:hadoop-common-project/hadoop-common |
   |  |  Unread field:Tracer.java:[line 87] |
   
   
   | Subsystem | Report/Notes |
 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-16 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651477=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651477
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 16/Sep/21 06:09
Start Date: 16/Sep/21 06:09
Worklog Time Spent: 10m 
  Work Description: ArkenKiran opened a new pull request #3445:
URL: https://github.com/apache/hadoop/pull/3445


   
   
   ### Description of PR
   Changes in the PR are related to enabling tracing using opentelemetry. I am 
using opentelemetry-javaagent to initialize the Tracer object
   
   ### How was this patch tested?
   I created a build locally and got single node cluster setup and tested the 
changes. 
   
   ### For code changes:
   
   - [x] Does the title or this PR starts with the corresponding JIRA issue id 
(e.g. 'HADOOP-17799. Your PR title ...')?
   - [ ] Object storage: have the integration tests been executed and the 
endpoint declared according to the connector-specific documentation?
   - [x] If adding new dependencies to the code, are these dependencies 
licensed in a way that is compatible for inclusion under [ASF 
2.0](http://www.apache.org/legal/resolved.html#category-a)?
   - [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`, 
`NOTICE-binary` files?
   
   


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Issue Time Tracking
---

Worklog Id: (was: 651477)
Time Spent: 3h 10m  (was: 3h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-09-15 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=651252=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-651252
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 15/Sep/21 17:56
Start Date: 15/Sep/21 17:56
Worklog Time Spent: 10m 
  Work Description: minni31 commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-920243825


   @ArkenKiran, would you mind sharing the steps you used to verify the changes 
locally ? Thanks


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Issue Time Tracking
---

Worklog Id: (was: 651252)
Time Spent: 3h  (was: 2h 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566-WIP.1.patch, HADOOP-15566.000.WIP.patch, 
> OpenTelemetry Support Scope Doc v2.pdf, OpenTracing Support Scope Doc.pdf, 
> Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 3h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-06-15 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=611262=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-611262
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 15/Jun/21 11:27
Start Date: 15/Jun/21 11:27
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-861418213


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m 51s |  |  Docker mode activated.  |
    _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  0s |  |  codespell was not available.  |
   | +0 :ok: |  shelldocs  |   0m  0s |  |  Shelldocs was not available.  |
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   | +1 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 1 new or modified test files.  |
    _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  13m 16s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  21m 46s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |  22m 25s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  compile  |  19m  9s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +1 :green_heart: |  checkstyle  |   3m 57s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   2m  7s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 34s |  |  trunk passed with JDK 
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04  |
   | +1 :green_heart: |  javadoc  |   2m  9s |  |  trunk passed with JDK 
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10  |
   | +0 :ok: |  spotbugs  |   0m 35s |  |  branch/hadoop-project no spotbugs 
output file (spotbugsXml.xml)  |
   | +1 :green_heart: |  shadedclient  |  15m 46s |  |  branch has no errors 
when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  16m  6s |  |  Used diff version of patch file. 
Binary files and potentially other changes not applied. Please rebase and 
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/9/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 generated 1 new + 1982 unchanged - 1 
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[/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/9/artifact/out/results-compile-javac-root-jdkPrivateBuild-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10.txt)
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/9/artifact/out/results-checkstyle-root.txt)
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-06-15 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=611249=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-611249
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 15/Jun/21 11:08
Start Date: 15/Jun/21 11:08
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-861407165


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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[/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/8/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04.txt)
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/8/artifact/out/results-checkstyle-root.txt)
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-06-10 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=609928=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-609928
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 10/Jun/21 20:50
Start Date: 10/Jun/21 20:50
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-85905


   ..yes. I need to catch up with my reviewing. I've not forgotten this, and 
I'm not giving it any less attention than all those other PRs I need to 
review


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Issue Time Tracking
---

Worklog Id: (was: 609928)
Time Spent: 2.5h  (was: 2h 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTelemetry Support Scope 
> Doc v2.pdf, OpenTracing Support Scope Doc.pdf, Screen Shot 2018-06-29 at 
> 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-06-01 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=604757=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-604757
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 01/Jun/21 20:12
Start Date: 01/Jun/21 20:12
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-852415404


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   |::|--:|:|::|:---:|
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found.  |
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include 1 new or modified test files.  |
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   | +1 :green_heart: |  compile  |  18m  9s |  |  trunk passed with JDK 
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Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
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Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
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output file (spotbugsXml.xml)  |
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when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  16m  7s |  |  Used diff version of patch file. 
Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
    _ Patch Compile Tests _ |
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   | +1 :green_heart: |  mvninstall  |   1m  9s |  |  the patch passed  |
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Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | -1 :x: |  javac  |  20m 17s | 
[/results-compile-javac-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/7/artifact/out/results-compile-javac-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt)
 |  root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 generated 1 new + 1991 unchanged - 1 
fixed = 1992 total (was 1992)  |
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Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
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[/results-compile-javac-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/7/artifact/out/results-compile-javac-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt)
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Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 generated 1 new + 1867 
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/7/artifact/out/results-checkstyle-root.txt)
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 |
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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-06-01 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=604625=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-604625
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 01/Jun/21 17:02
Start Date: 01/Jun/21 17:02
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-852289733


   @steveloughran I have made changes to use opentelemetry-autoinitialse which 
needs the exporter only in runtime. while using the 
opentelemetry-jaeger-exporter I see some conflicts. I am planning to shade the 
opentelemetry-exporter-jaeger and place it in 
https://github.com/apache/hadoop-thirdparty. Please let me know if any other 
options available.
   
   cc @liuml07 @apurtell 


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Issue Time Tracking
---

Worklog Id: (was: 604625)
Time Spent: 2h 10m  (was: 2h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTelemetry Support Scope 
> Doc v2.pdf, OpenTracing Support Scope Doc.pdf, Screen Shot 2018-06-29 at 
> 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-26 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=588779=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-588779
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 26/Apr/21 06:45
Start Date: 26/Apr/21 06:45
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-826105220


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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|
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when building and testing our client artifacts.  |
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Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/6/artifact/out/results-checkstyle-root.txt)
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   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient codespell xml spotbugs checkstyle |
   | uname | Linux a212ea48666a 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 
23:41:39 UTC 2020 x86_64 x86_64 x86_64 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=588297=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-588297
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Apr/21 14:58
Start Date: 24/Apr/21 14:58
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-826105220


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Binary files and potentially other changes not applied. Please rebase and 
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/6/artifact/out/results-checkstyle-root.txt)
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   | uname | Linux a212ea48666a 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 
23:41:39 UTC 2020 x86_64 x86_64 x86_64 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=586448=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-586448
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 21/Apr/21 10:16
Start Date: 21/Apr/21 10:16
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-823949339


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Binary files and potentially other changes not applied. Please rebase and 
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[/patch-mvninstall-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/5/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt)
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/5/artifact/out/results-checkstyle-root.txt)
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   | Subsystem | Report/Notes |
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   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
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 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2816 |
   | Optional Tests | dupname asflicense compile javac javadoc 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-20 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=585809=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-585809
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 20/Apr/21 13:53
Start Date: 20/Apr/21 13:53
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-823292307


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Binary files and potentially other changes not applied. Please rebase and 
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[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/4/artifact/out/results-checkstyle-root.txt)
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 |
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[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/4/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
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    _ Other Tests _ |
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[/patch-unit-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/4/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt)
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generate ASF License warnings.  |
   |  |   | 194m  7s |  |  |
   
   
   | Reason | Tests |
   

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-13 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=582032=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-582032
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 13/Apr/21 20:05
Start Date: 13/Apr/21 20:05
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-819017936


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[/patch-mvninstall-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/2/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt)
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Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javac  |  20m 34s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  18m 21s |  |  the patch passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +1 :green_heart: |  javac  |  18m 21s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | -0 :warning: |  checkstyle  |   3m 49s | 
[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/2/artifact/out/results-checkstyle-root.txt)
 |  root: The patch generated 23 new + 4 unchanged - 1 fixed = 27 total (was 5) 
 |
   | +1 :green_heart: |  mvnsite  |   2m 11s |  |  the patch passed  |
   | +1 :green_heart: |  xml  |   0m  2s |  |  The patch has no ill-formed XML 
file.  |
   | +1 :green_heart: |  javadoc  |   1m 42s |  |  the patch passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javadoc  |   2m 13s |  |  the patch passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +0 :ok: |  spotbugs  |   0m 37s |  |  hadoop-project has no data from 
spotbugs  |
   | -1 :x: |  spotbugs  |   2m 34s | 
[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/2/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
 |  hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed 
= 1 total (was 0)  |
   | -1 :x: |  shadedclient  |   4m 31s |  |  patch has errors when building 
and testing our client artifacts.  |
    _ Other Tests _ |
   | +1 :green_heart: |  unit  |   0m 35s |  |  hadoop-project in the patch 
passed.  |
   | +1 :green_heart: |  unit  |  18m 37s |  |  hadoop-common in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   0m 56s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 185m  6s |  |  |
   
   
   | Reason | Tests |
   |---:|:--|
   | SpotBugs | module:hadoop-common-project/hadoop-common |
   |  |  Incorrect lazy initialization and update of static field 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-13 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=581921=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-581921
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 13/Apr/21 17:31
Start Date: 13/Apr/21 17:31
Worklog Time Spent: 10m 
  Work Description: ArkenKiran commented on a change in pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#discussion_r612646490



##
File path: hadoop-common-project/hadoop-common/pom.xml
##
@@ -371,6 +371,31 @@
   lz4-java
   provided
 
+
+  io.opentelemetry
+  opentelemetry-api
+  1.0.0

Review comment:
   @steveloughran Thanks for the review. I will make these changes in next 
2-3 days. 




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Issue Time Tracking
---

Worklog Id: (was: 581921)
Time Spent: 1h 10m  (was: 1h)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTelemetry Support Scope 
> Doc v2.pdf, OpenTracing Support Scope Doc.pdf, Screen Shot 2018-06-29 at 
> 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-04-12 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=581236=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-581236
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 12/Apr/21 18:38
Start Date: 12/Apr/21 18:38
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on a change in pull request 
#2816:
URL: https://github.com/apache/hadoop/pull/2816#discussion_r601307384



##
File path: hadoop-common-project/hadoop-common/pom.xml
##
@@ -371,6 +371,31 @@
   lz4-java
   provided
 
+
+  io.opentelemetry
+  opentelemetry-api
+  1.0.0

Review comment:
   all these imports 
   1. need to be declared in hadoop-project/pom.xml
   2. and if the api and sdk are to be kept in sync, with the version defined 
in a property
   3. The hadoop-common import should declare as  all those only 
needed for build and test.

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,51 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  io.opentelemetry.api.trace.Span span = null;
   public Span() {
   }
 
+  public Span(io.opentelemetry.api.trace.Span span){
+this.span = span;
+  }
+
   public Span addKVAnnotation(String key, String value) {
+if(span != null){
+  span.setAttribute(key, value);
+}
 return this;
   }
 
   public Span addTimelineAnnotation(String msg) {
+if(span != null){
+  span.addEvent(msg);
+}
 return this;
   }
 
   public SpanContext getContext() {
-return null;
+return  new SpanContext(span.getSpanContext());
   }
 
   public void finish() {
+close();
   }
 
   public void close() {
+if(span != null){
+  span.end();

Review comment:
   set span to null, presumably

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,51 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  io.opentelemetry.api.trace.Span span = null;
   public Span() {
   }
 
+  public Span(io.opentelemetry.api.trace.Span span){
+this.span = span;
+  }
+
   public Span addKVAnnotation(String key, String value) {
+if(span != null){
+  span.setAttribute(key, value);
+}
 return this;
   }
 
   public Span addTimelineAnnotation(String msg) {
+if(span != null){
+  span.addEvent(msg);
+}
 return this;
   }
 
   public SpanContext getContext() {
-return null;
+return  new SpanContext(span.getSpanContext());

Review comment:
   what if span == null

##
File path: 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tracing/Span.java
##
@@ -17,28 +17,51 @@
  */
 package org.apache.hadoop.tracing;
 
+import io.opentelemetry.context.Scope;
+
 import java.io.Closeable;
 
 public class Span implements Closeable {
-
+  io.opentelemetry.api.trace.Span span = null;

Review comment:
   private




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Issue Time Tracking
---

Worklog Id: (was: 581236)
Time Spent: 1h  (was: 50m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTelemetry Support Scope 
> Doc v2.pdf, OpenTracing Support Scope Doc.pdf, Screen Shot 2018-06-29 at 
> 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 1h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-03-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=571494=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571494
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Mar/21 20:52
Start Date: 24/Mar/21 20:52
Worklog Time Spent: 10m 
  Work Description: yurishkuro commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-806178788


   
![image](https://user-images.githubusercontent.com/3523016/112381655-31fa5c00-8cc1-11eb-8307-02226fa66744.png)
   
   rude. the bot needs some sensitivity training :-)
   
   


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Issue Time Tracking
---

Worklog Id: (was: 571494)
Time Spent: 50m  (was: 40m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTracing Support Scope 
> Doc.pdf, Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 50m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-03-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=571477=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571477
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Mar/21 20:35
Start Date: 24/Mar/21 20:35
Worklog Time Spent: 10m 
  Work Description: hadoop-yetus commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-806169094


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |::|--:|:|::|:---:|
   | +0 :ok: |  reexec  |   0m 58s |  |  Docker mode activated.  |
    _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +0 :ok: |  codespell  |   0m  1s |  |  codespell was not available.  |
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   | -1 :x: |  test4tests  |   0m  0s |  |  The patch doesn't appear to include 
any new or modified tests. Please justify why no new tests are needed for this 
patch. Also please list what manual steps were performed to verify this patch.  
|
    _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  14m 18s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  25m 49s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |  26m 43s |  |  trunk passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  compile  |  22m 24s |  |  trunk passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +1 :green_heart: |  checkstyle  |   4m 28s |  |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   2m  4s |  |  trunk passed  |
   | +1 :green_heart: |  javadoc  |   1m 31s |  |  trunk passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javadoc  |   1m 55s |  |  trunk passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +0 :ok: |  spotbugs  |   0m 30s |  |  branch/hadoop-project no spotbugs 
output file (spotbugsXml.xml)  |
   | +1 :green_heart: |  shadedclient  |  19m 37s |  |  branch has no errors 
when building and testing our client artifacts.  |
    _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 57s |  |  Maven dependency ordering for patch  |
   | -1 :x: |  mvninstall  |   1m  2s | 
[/patch-mvninstall-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/patch-mvninstall-hadoop-common-project_hadoop-common.txt)
 |  hadoop-common in the patch failed.  |
   | +1 :green_heart: |  compile  |  25m 54s |  |  the patch passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javac  |  25m 54s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  22m 50s |  |  the patch passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +1 :green_heart: |  javac  |  22m 50s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | -0 :warning: |  checkstyle  |   4m  0s | 
[/results-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/results-checkstyle-root.txt)
 |  root: The patch generated 24 new + 4 unchanged - 1 fixed = 28 total (was 5) 
 |
   | +1 :green_heart: |  mvnsite  |   1m 54s |  |  the patch passed  |
   | +1 :green_heart: |  xml  |   0m  2s |  |  The patch has no ill-formed XML 
file.  |
   | +1 :green_heart: |  javadoc  |   1m 27s |  |  the patch passed with JDK 
Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04  |
   | +1 :green_heart: |  javadoc  |   1m 52s |  |  the patch passed with JDK 
Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08  |
   | +0 :ok: |  spotbugs  |   0m 27s |  |  hadoop-project has no data from 
spotbugs  |
   | -1 :x: |  spotbugs  |   2m 37s | 
[/new-spotbugs-hadoop-common-project_hadoop-common.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2816/1/artifact/out/new-spotbugs-hadoop-common-project_hadoop-common.html)
 |  hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed 
= 1 total (was 0)  |
   | -1 :x: |  shadedclient  |   4m 18s |  |  patch has errors when building 
and testing our client artifacts.  |
    _ Other Tests _ |
   | +1 :green_heart: |  unit  |   0m 26s |  |  hadoop-project in the patch 
passed.  |
   | +1 :green_heart: |  unit  |  18m 17s |  |  hadoop-common in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   0m 47s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 210m  2s |  |  |
   
   
   | Reason | Tests |
   |---:|:--|
   | SpotBugs | module:hadoop-common-project/hadoop-common |
   |  |  Incorrect lazy initialization and update of static field 

[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-03-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=571411=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571411
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Mar/21 19:02
Start Date: 24/Mar/21 19:02
Worklog Time Spent: 10m 
  Work Description: yurishkuro commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-806079414


   OpenTelemetry has an API jar and an SDK jar. The API jar is the one on which 
your code needs to depend the most, and it brings no additional dependencies. 
But in order to actually export the telemetry, you do need an SDK. There should 
be a way to initialize the SDK at runtime without creating a compile time 
dependency.


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Issue Time Tracking
---

Worklog Id: (was: 571411)
Time Spent: 0.5h  (was: 20m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTracing Support Scope 
> Doc.pdf, Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-03-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=571398=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571398
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Mar/21 18:44
Start Date: 24/Mar/21 18:44
Worklog Time Spent: 10m 
  Work Description: steveloughran commented on pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816#issuecomment-806068773


   This is a great start!
   
   now, is there any way we can get the hadoop-api wrappers to bind to open 
telemetry without needing all the new jars on the CP? As I think while it's 
fine to have them on the path during compilation, at runtime it's adding a lot 
more dependencies.
   
   In fact, I worry about what transitive dependencies they pull it which will 
have people downstream of hadoop common "expressing their concerns" -or worse, 
refusing to upgrade.
   
   


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Issue Time Tracking
---

Worklog Id: (was: 571398)
Time Spent: 20m  (was: 10m)

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: pull-request-available, security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTracing Support Scope 
> Doc.pdf, Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 20m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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[jira] [Work logged] (HADOOP-15566) Support OpenTelemetry

2021-03-24 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/HADOOP-15566?focusedWorklogId=571313=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571313
 ]

ASF GitHub Bot logged work on HADOOP-15566:
---

Author: ASF GitHub Bot
Created on: 24/Mar/21 17:03
Start Date: 24/Mar/21 17:03
Worklog Time Spent: 10m 
  Work Description: ArkenKiran opened a new pull request #2816:
URL: https://github.com/apache/hadoop/pull/2816


   ## NOTICE
   
   Please create an issue in ASF JIRA before opening a pull request,
   and you need to set the title of the pull request which starts with
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Issue Time Tracking
---

Worklog Id: (was: 571313)
Remaining Estimate: 0h
Time Spent: 10m

> Support OpenTelemetry
> -
>
> Key: HADOOP-15566
> URL: https://issues.apache.org/jira/browse/HADOOP-15566
> Project: Hadoop Common
>  Issue Type: New Feature
>  Components: metrics, tracing
>Affects Versions: 3.1.0
>Reporter: Todd Lipcon
>Assignee: Siyao Meng
>Priority: Major
>  Labels: security
> Attachments: HADOOP-15566.000.WIP.patch, OpenTracing Support Scope 
> Doc.pdf, Screen Shot 2018-06-29 at 11.59.16 AM.png, ss-trace-s3a.png
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> The HTrace incubator project has voted to retire itself and won't be making 
> further releases. The Hadoop project currently has various hooks with HTrace. 
> It seems in some cases (eg HDFS-13702) these hooks have had measurable 
> performance overhead. Given these two factors, I think we should consider 
> removing the HTrace integration. If there is someone willing to do the work, 
> replacing it with OpenTracing might be a better choice since there is an 
> active community.



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