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https://issues.apache.org/jira/browse/YARN-3472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14492879#comment-14492879
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Hadoop QA commented on YARN-3472:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12724921/0002-YARN-3472.patch
against trunk revision 174d8b3.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{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:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestAllocationFileLoaderService
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/7317//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/7317//console
This message is automatically generated.
> Possible leak in DelegationTokenRenewer#allTokens
> --------------------------------------------------
>
> Key: YARN-3472
> URL: https://issues.apache.org/jira/browse/YARN-3472
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Rohith
> Attachments: 0001-YARN-3472.patch, 0002-YARN-3472.patch
>
>
> When old token is expiring and being removed, it's not removed from the
> allTokens map, resulting in possible leak.
> {code}
> if (t.token.getKind().equals(new Text("HDFS_DELEGATION_TOKEN"))) {
> iter.remove();
> t.cancelTimer();
> LOG.info("Removed expiring token " + t);
> }
> {code}
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