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https://issues.apache.org/jira/browse/TEZ-2369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512239#comment-14512239
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Siddharth Seth commented on TEZ-2369:
-------------------------------------
Looked at this some more. The backport isn't important since the ordering of
events in 0.5 and 0.6 will always be Event first, followed by success
notification. Re-using this jira to add some tests.
> Backport RootInputInitializerManager fix in TEZ-1951 to branch 0.5, 0.6
> -----------------------------------------------------------------------
>
> Key: TEZ-2369
> URL: https://issues.apache.org/jira/browse/TEZ-2369
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
>
> {code}
> - Integer successfulAttempt = vertexSuccessfulAttemptMap.get(taskId);
> + Integer successfulAttempt =
> vertexSuccessfulAttemptMap.get(taskId.getId());
> {code}
> This could cause events to be sent multiple times.
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