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https://issues.apache.org/jira/browse/HDFS-14130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16728553#comment-16728553
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xiangheng commented on HDFS-14130:
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Hi [~shv],Thanks for your sincere suggestions,This is my first time to
participate in community issues,I'm sorry.I will submit a new patch according
to your opinion.
{quote} 3. Do I understand correctly that with your patch Observer will
still be considered as a target for failover?
{quote}
yes, in my cluster,when standby is not healthy, Observer will be allowed to
participate in failover,But this is not in line with your plan,I will correct
it,thank you very much.
> Make ZKFC ObserverNode aware
> ----------------------------
>
> Key: HDFS-14130
> URL: https://issues.apache.org/jira/browse/HDFS-14130
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Affects Versions: HDFS-12943
> Reporter: Konstantin Shvachko
> Assignee: xiangheng
> Priority: Major
> Attachments: HDFS-14130-HDFS-12943.001.patch
>
>
> Need to fix automatic failover with ZKFC. Currently it does not know about
> ObserverNodes trying to convert them to SBNs.
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