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https://issues.apache.org/jira/browse/FLINK-17295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17538065#comment-17538065
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Chesnay Schepler commented on FLINK-17295:
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I don't understand why the TDD would be smaller between the 2 proposals; at the
end of the day the structure on the wire should be identical. Even more
confusing it seems to become more efficient the larger the parallelism
is...that doesn't make any sense to em.
Could you explain what exactly the benchmark is measuring?
> Refactor the ExecutionAttemptID to consist of ExecutionVertexID and
> attemptNumber
> ---------------------------------------------------------------------------------
>
> Key: FLINK-17295
> URL: https://issues.apache.org/jira/browse/FLINK-17295
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Yangze Guo
> Assignee: Zhu Zhu
> Priority: Major
> Labels: pull-request-available
>
> Make the ExecutionAttemptID being composed of (ExecutionVertexID,
> attemptNumber).
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