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https://issues.apache.org/jira/browse/HDDS-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16754006#comment-16754006
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Hadoop QA commented on HDDS-1017:
---------------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
32s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} 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. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
59s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
48s{color} | {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source: . {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
0s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
48s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
58s{color} | {color:red} root in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 38s{color} | {color:orange} root: The patch generated 1 new + 0 unchanged -
0 fixed = 1 total (was 0) {color} |
| {color:green}+1{color} | {color:green} shellcheck {color} | {color:green} 0m
0s{color} | {color:green} There were no new shellcheck issues. {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source: . {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
0s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 1m
36s{color} | {color:red} root generated 8 new + 20 unchanged - 0 fixed = 28
total (was 20) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 24s{color}
| {color:red} hadoop-ozone in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 6m 4s{color}
| {color:red} hadoop-hdds in the patch failed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
18s{color} | {color:red} The patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 18m 43s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdds.scm.TestHddsServerUtils |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | HDDS-1017 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12956575/HDDS-1017.001.patch |
| Optional Tests | asflicense javac javadoc unit findbugs checkstyle
shellcheck |
| uname | Linux 01a85175693b 4.4.0-138-generic #164~14.04.1-Ubuntu SMP Fri Oct
5 08:56:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-HDDS-Build/ozone.sh |
| git revision | trunk / 8326450 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| shellcheck | v0.4.6 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/patch-mvninstall-root.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/diff-checkstyle-root.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/diff-javadoc-javadoc-root.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/patch-unit-hadoop-ozone.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/patch-unit-hadoop-hdds.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/testReport/ |
| asflicense |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/artifact/out/patch-asflicense-problems.txt
|
| Max. process+thread count | 191 (vs. ulimit of 10000) |
| modules | C: hadoop-hdds/common hadoop-hdds/container-service
hadoop-hdds/server-scm hadoop-ozone/client hadoop-ozone/common
hadoop-ozone/dist hadoop-ozone/ozone-manager hadoop-ozone/tools U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HDDS-Build/2118/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Use distributed tracing the indentify performance problems in Ozone
> -------------------------------------------------------------------
>
> Key: HDDS-1017
> URL: https://issues.apache.org/jira/browse/HDDS-1017
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Major
> Labels: pull-request-available
> Attachments: HDDS-1017.001.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In the recent months multiple performance issues are resolved in OM/SCM and
> datanode sides. To identify the remaining problems a distributed tracing
> framework would help a lot.
> In HADOOP-15566 there is an ongoing discussion to remove the discontinued
> HTrace and use something else instead. Until now without any conclusion, but
> 1). There is one existing poc in the jira which uses opentracing
> 2). It was suggested to "evaluating all the options" before a final decision
> As an evaluation step we would like to investigate the performance of ozone
> components with opentracing. This patch can help us to find the performance
> problem but can be reverted when we will have a final solution in
> HADOOP-15566 about the common tracing library.
> To make it lightweight we can use the ozone message level tracing identifier
> for context propagation instead of modifying the existing hadoop rpc
> framework.
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