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https://issues.apache.org/jira/browse/HADOOP-9113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13510218#comment-13510218
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Karthik Kambatla commented on HADOOP-9113:
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Looks like Hadoop QA is down. Here is the output from local run of test-patch.sh
{color:green}+1 overall{color}.
{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}. The javadoc tool did not generate any
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 ) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
> o.a.h.fs.TestDelegationTokenRenewer is failing intermittently
> -------------------------------------------------------------
>
> Key: HADOOP-9113
> URL: https://issues.apache.org/jira/browse/HADOOP-9113
> Project: Hadoop Common
> Issue Type: Bug
> Components: security, test
> Affects Versions: 2.0.2-alpha
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Fix For: 2.0.3-alpha
>
> Attachments: hadoop-9113.patch, hadoop-9113.patch
>
>
> In the following code snippets, the test tries to check the renewCount for
> the token to verify if the FileSystem has been de-queued.
> {code}
> @Override
> public long renew(Configuration conf) {
> if (renewCount == MAX_RENEWALS) {
> Thread.currentThread().interrupt();
> } else {
> renewCount++;
> }
> return renewCount;
> }
> testAddRemoveRenewAction() {
> // some test code
> assertTrue("Token not removed", (tfs.testToken.renewCount < MAX_RENEWALS));
> }
> {code}
> On slower machines, the renewCount can actually reach MAX_RENEWALS resulting
> in a test failure.
> renewCount should not be used to verify this.
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