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Posted to issues@flink.apache.org by "lining (Jira)" <ji...@apache.org> on 2019/12/05 04:13:00 UTC

[jira] [Commented] (FLINK-15063) input group and output group of the task metric are reversed

    [ https://issues.apache.org/jira/browse/FLINK-15063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16988447#comment-16988447 ] 

lining commented on FLINK-15063:
--------------------------------

[~azagrebin],  in FLINK-12555 you added [code|https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/io/network/NettyShuffleEnvironment.java#L181-L182], here input the wrong metric group. Which define in [code|https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/shuffle/ShuffleIOOwnerContext.java#L33-L34], first output, then input.

> input group and output group of the task metric are reversed
> ------------------------------------------------------------
>
>                 Key: FLINK-15063
>                 URL: https://issues.apache.org/jira/browse/FLINK-15063
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Metrics, Runtime / Network
>            Reporter: lining
>            Priority: Major
>
> In [code|https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/io/network/NettyShuffleEnvironment.java#L181-L182], the input group and output group of the task metric are reversed.



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