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https://issues.apache.org/jira/browse/YARN-2121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14020324#comment-14020324
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Vinod Kumar Vavilapalli commented on YARN-2121:
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Tx for taking care of this.
The patch looks good. The test issue is tracked at YARN-2075.
+1, checking this in.
> TimelineAuthenticator#hasDelegationToken may throw NPE
> ------------------------------------------------------
>
> Key: YARN-2121
> URL: https://issues.apache.org/jira/browse/YARN-2121
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Attachments: YARN-2121.1.patch
>
>
> {code}
> private boolean hasDelegationToken(URL url) {
> return url.getQuery().contains(
> TimelineAuthenticationConsts.DELEGATION_PARAM + "=");
> }
> {code}
> If the given url doesn't have any params at all. It will throw NPE.
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