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https://issues.apache.org/jira/browse/HADOOP-17770?focusedWorklogId=615377&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-615377
]
ASF GitHub Bot logged work on HADOOP-17770:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 27/Jun/21 10:21
Start Date: 27/Jun/21 10:21
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #3149:
URL: https://github.com/apache/hadoop/pull/3149#issuecomment-869138170
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 32s | | 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 _ |
| +1 :green_heart: | mvninstall | 30m 54s | | trunk passed |
| +1 :green_heart: | compile | 0m 39s | | trunk passed with JDK
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | compile | 0m 36s | | trunk passed with JDK
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | checkstyle | 0m 28s | | trunk passed |
| +1 :green_heart: | mvnsite | 0m 41s | | trunk passed |
| +1 :green_heart: | javadoc | 0m 32s | | trunk passed with JDK
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javadoc | 0m 31s | | trunk passed with JDK
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | spotbugs | 1m 2s | | trunk passed |
| +1 :green_heart: | shadedclient | 14m 14s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 30s | | the patch passed |
| +1 :green_heart: | compile | 0m 31s | | the patch passed with JDK
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javac | 0m 31s | | the patch passed |
| +1 :green_heart: | compile | 0m 27s | | the patch passed with JDK
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | javac | 0m 27s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 0m 18s | | the patch passed |
| +1 :green_heart: | mvnsite | 0m 30s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 23s | | the patch passed with JDK
Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javadoc | 0m 22s | | the patch passed with JDK
Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| -1 :x: | spotbugs | 1m 5s |
[/new-spotbugs-hadoop-tools_hadoop-azure.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3149/1/artifact/out/new-spotbugs-hadoop-tools_hadoop-azure.html)
| hadoop-tools/hadoop-azure generated 1 new + 0 unchanged - 0 fixed = 1 total
(was 0) |
| +1 :green_heart: | shadedclient | 13m 53s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 2m 4s | | hadoop-azure in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 34s | | The patch does not
generate ASF License warnings. |
| | | 71m 45s | | |
| Reason | Tests |
|-------:|:------|
| SpotBugs | module:hadoop-tools/hadoop-azure |
| | Inconsistent synchronization of
org.apache.hadoop.fs.azure.NativeAzureFileSystem$NativeAzureFsInputStream.in;
locked 81% of time Unsynchronized access at NativeAzureFileSystem.java:81% of
time Unsynchronized access at NativeAzureFileSystem.java:[line 928] |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3149/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/3149 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell |
| uname | Linux 5c23d3b14f51 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / aa4b43ce7a85cadfd2e392ad7fd4ec7897db13a6 |
| Default Java | Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3149/1/testReport/ |
| Max. process+thread count | 621 (vs. ulimit of 5500) |
| modules | C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3149/1/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 615377)
Time Spent: 0.5h (was: 20m)
> WASB : Support disabling buffered reads in positional reads
> -----------------------------------------------------------
>
> Key: HADOOP-17770
> URL: https://issues.apache.org/jira/browse/HADOOP-17770
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> This is just like HADOOP-17038
> Right now it will do a seek to the position , read and then seek back to the
> old position. (As per the impl in the super class)
> In HBase kind of workloads we rely mostly on short preads. (like 64 KB size
> by default). So would be ideal to support a pure pos read API which will not
> even keep the data in a buffer but will only read the required data as what
> is asked for by the caller. (Not reading ahead more data as per the read size
> config)
> Allow an optional boolean config to be specified while opening file for read
> using which buffered pread can be disabled.
> FutureDataInputStreamBuilder openFile(Path path)
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