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https://issues.apache.org/jira/browse/HADOOP-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14545078#comment-14545078
]
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 51s | 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 33s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 36s | 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:red}-1{color} | checkstyle | 3m 36s | The applied patch generated 2
new checkstyle issues (total was 851, now 847). |
| {color:green}+1{color} | whitespace | 0m 2s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 34s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 5m 43s | The patch does not introduce
any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | common tests | 22m 15s | Tests passed in
hadoop-common. |
| {color:green}+1{color} | yarn tests | 6m 0s | Tests passed in
hadoop-yarn-server-nodemanager. |
| {color:green}+1{color} | hdfs tests | 168m 52s | Tests passed in hadoop-hdfs.
|
| | | 241m 19s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12733054/HADOOP-11970.3.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / cbc01ed |
| checkstyle |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6699/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| hadoop-common test log |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6699/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-yarn-server-nodemanager test log |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6699/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6699/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6699/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf900.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/6699/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, HADOOP-11970.2.patch,
> HADOOP-11970.3.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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