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https://issues.apache.org/jira/browse/TEZ-2579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14606765#comment-14606765
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Jeff Zhang commented on TEZ-2579:
---------------------------------
Committed to 0.6, 0.7 & master
> Incorrect comparison of TaskAttemptId
> -------------------------------------
>
> Key: TEZ-2579
> URL: https://issues.apache.org/jira/browse/TEZ-2579
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
> Fix For: 0.6.2, 0.8.0, 0.7.1
>
> Attachments: TEZ-2579-1.patch, TEZ-2579-2.patch
>
>
> TaskImpl#AttemptSucceededTransition
> {code}
> // issue kill to all other attempts
> for (TaskAttempt attempt : task.attempts.values()) {
> if (attempt.getID() != task.successfulAttempt && // should use
> !equals
> !attempt.isFinished()) { // but it won't affect the state
> machine transition, because the successful task attempt should already
> complete.
> {code}
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