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Posted to hdfs-issues@hadoop.apache.org by "Takanobu Asanuma (Jira)" <ji...@apache.org> on 2022/02/16 00:47:00 UTC

[jira] [Updated] (HDFS-16396) Reconfig slow peer parameters for datanode

     [ https://issues.apache.org/jira/browse/HDFS-16396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takanobu Asanuma updated HDFS-16396:
------------------------------------
    Fix Version/s: 3.3.3

> Reconfig slow peer parameters for datanode
> ------------------------------------------
>
>                 Key: HDFS-16396
>                 URL: https://issues.apache.org/jira/browse/HDFS-16396
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: tomscut
>            Assignee: tomscut
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0, 3.3.3
>
>          Time Spent: 5h 10m
>  Remaining Estimate: 0h
>
> In large clusters, rolling restart datanodes takes a long time. We can make slow peers parameters and slow disks parameters in datanode reconfigurable to facilitate cluster operation and maintenance.



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