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From "liying (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14634) the original active namenode should have priority to participate in the election when the zookeeper recovery
Date Tue, 09 Jul 2019 03:35:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

liying updated HDFS-14634:
--------------------------
    Release Note:   (was: Wait for some time when the standby namenode join the elector
 to keep the the original active namenode should have priority to participate
 in the election when the zookeeper recovery.)
      Attachment: HDFS-14634-v2.patch
          Status: Patch Available  (was: Open)

Commit again.

> the original active namenode should  have priority to participate in the election when
the zookeeper recovery
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-14634
>                 URL: https://issues.apache.org/jira/browse/HDFS-14634
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: auto-failover
>    Affects Versions: 2.7.2
>            Reporter: liying
>            Priority: Major
>             Fix For: 2.7.2
>
>         Attachments: HDFS-14634-v2.patch
>
>
> Dynamically generates the namenode's election priorities in the zkfc Module。 For example,when the zookeeper crash,all of the namenode remain
in their original state。 Then the zookeeper service recovery,the original active namenode should  have
priority to participate in the election。
>  



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