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https://issues.apache.org/jira/browse/HADOOP-11433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14253093#comment-14253093
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Hadoop QA commented on HADOOP-11433:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12688264/HADOOP-11433-001.txt
against trunk revision 6635ccd.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. 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:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5311//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/5311//console
This message is automatically generated.
> Fix the new findbugs warning from NetUtils&ActiveStandbyElector
> ---------------------------------------------------------------
>
> Key: HADOOP-11433
> URL: https://issues.apache.org/jira/browse/HADOOP-11433
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ha, net
> Affects Versions: 2.7.0
> Reporter: Liang Xie
> Assignee: Liang Xie
> Priority: Minor
> Attachments: HADOOP-11433-001.txt
>
>
> see
> https://builds.apache.org/job/PreCommit-HADOOP-Build/5309//artifact/patchprocess/newPatchFindbugsWarningshadoop-common.html
> :
> {code}
> Correctness Warnings
> Code Warning
> RV Return value of java.util.concurrent.CountDownLatch.await(long,
> TimeUnit) ignored in
> org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef.process(WatchedEvent)
> Multithreaded correctness Warnings
> Code Warning
> AT Sequence of calls to java.util.concurrent.ConcurrentHashMap may not be
> atomic in org.apache.hadoop.net.NetUtils.canonicalizeHost(String)
> Bug type AT_OPERATION_SEQUENCE_ON_CONCURRENT_ABSTRACTION (click for details)
> In class org.apache.hadoop.net.NetUtils
> In method org.apache.hadoop.net.NetUtils.canonicalizeHost(String)
> Type java.util.concurrent.ConcurrentHashMap
> Called method java.util.concurrent.ConcurrentHashMap.put(Object, Object)
> At NetUtils.java:[line 291]
> {code}
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