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https://issues.apache.org/jira/browse/FLINK-5879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15880093#comment-15880093
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ASF GitHub Bot commented on FLINK-5879:
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Github user KurtYoung commented on the issue:
https://github.com/apache/flink/pull/3396
Hi, I think the no args constructor from parent class will be called
implicitly, does it?
> ExecutionAttemptID should invoke super() in constructor
> -------------------------------------------------------
>
> Key: FLINK-5879
> URL: https://issues.apache.org/jira/browse/FLINK-5879
> Project: Flink
> Issue Type: Bug
> Components: Core
> Reporter: Biao Liu
> Assignee: Biao Liu
> Priority: Minor
>
> Currently we forget invoking super() in constructor of ExecutionAttemptID.
> This may cause NullPointerException.
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