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Posted to hdfs-dev@hadoop.apache.org by "Takanobu Asanuma (Jira)" <ji...@apache.org> on 2021/12/21 02:08:00 UTC

[jira] [Resolved] (HDFS-16385) Fix Datanode retrieve slownode information bug.

     [ https://issues.apache.org/jira/browse/HDFS-16385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takanobu Asanuma resolved HDFS-16385.
-------------------------------------
    Resolution: Fixed

Merged the PR. Thanks for your contribution, [~JacksonWang]. I added you to a contributor role.

> Fix Datanode retrieve slownode information bug.
> -----------------------------------------------
>
>                 Key: HDFS-16385
>                 URL: https://issues.apache.org/jira/browse/HDFS-16385
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Jackson Wang
>            Assignee: Jackson Wang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> in HDFS-16320, the DataNode will retrieve the SLOW status from each NameNode. 
> But namenode did not set isSlowNode to HeartbeatResponseProto in DatanodeProtocolServerSideTranslatorPB#sendHeartbeat.



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