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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/05/14 22:52:00 UTC
[jira] [Commented] (HADOOP-11970) Replace uses of
ThreadLocal with ThreadLocalRandom on branches that are JDK7+
[ https://issues.apache.org/jira/browse/HADOOP-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14544342#comment-14544342 ]
Hadoop QA commented on HADOOP-11970:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 35s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to include 7 new or modified test files. |
| {color:green}+1{color} | javac | 7m 25s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc | 9m 29s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit | 0m 23s | The applied patch does not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 2m 12s | There were no new checkstyle issues. |
| {color:red}-1{color} | whitespace | 0m 3s | The patch has 3 line(s) that end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 5m 40s | The patch does not introduce any new Findbugs (version 2.0.3) warnings. |
| {color:red}-1{color} | common tests | 22m 41s | Tests failed in hadoop-common. |
| {color:green}+1{color} | yarn tests | 6m 0s | Tests passed in hadoop-yarn-server-nodemanager. |
| {color:red}-1{color} | hdfs tests | 168m 44s | Tests failed in hadoop-hdfs. |
| | | 239m 34s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.ipc.TestCallQueueManager |
| | hadoop.tools.TestHdfsConfigFields |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12732897/HADOOP-11970.1.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 05ff54c |
| whitespace | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/artifact/patchprocess/whitespace.txt |
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/artifact/patchprocess/testrun_hadoop-common.txt |
| hadoop-yarn-server-nodemanager test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt |
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/artifact/patchprocess/testrun_hadoop-hdfs.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf906.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/6690/console |
This message was automatically generated.
> Replace uses of ThreadLocal<Random> with ThreadLocalRandom on branches that are JDK7+
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-11970
> URL: https://issues.apache.org/jira/browse/HADOOP-11970
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Sean Busbey
> Assignee: Sean Busbey
> Attachments: HADOOP-11970.1.patch
>
>
> ThreadLocalRandom should be used when available in place of ThreadLocal<Random>. For JDK7 the difference is minimal, but JDK8 starts including optimizations for ThreadLocalRandom.
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