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https://issues.apache.org/jira/browse/HADOOP-9113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526895#comment-13526895
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Eli Collins commented on HADOOP-9113:
-------------------------------------
+1 pending jenkins. I kicked off a precommit job manually since it doesn't
look like it picked up on the patch-available status of this jira.
https://builds.apache.org/job/PreCommit-HADOOP-Build/1839/
> 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, 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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