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https://issues.apache.org/jira/browse/HDFS-7934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated HDFS-7934:
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Fix Version/s: 2.8.0
> Update RollingUpgrade rollback documentation: should use bootstrapstandby for
> standby NN
> ----------------------------------------------------------------------------------------
>
> Key: HDFS-7934
> URL: https://issues.apache.org/jira/browse/HDFS-7934
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Affects Versions: 2.4.0
> Reporter: J.Andreina
> Assignee: J.Andreina
> Priority: Critical
> Fix For: 2.8.0, 2.7.1, 3.0.0-alpha1
>
> Attachments: HDFS-7934.1.patch, HDFS-7934.2.patch
>
>
> During Rolling upgrade rollback , standby namenode startup fails , while
> loading edits and when there is no local copy of edits created after upgrade
> ( which is already been removed by Active Namenode from journal manager and
> from Active's local).
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