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https://issues.apache.org/jira/browse/HDFS-10306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15246999#comment-15246999
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Mingliang Liu commented on HDFS-10306:
--------------------------------------
Thank you [~brahmareddy] for your review (and previous work). Thanks
[~jingzhao] for your review and commit.
> SafeModeMonitor should not leave safe mode if name system is starting active
> service
> ------------------------------------------------------------------------------------
>
> Key: HDFS-10306
> URL: https://issues.apache.org/jira/browse/HDFS-10306
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Fix For: 2.9.0
>
> Attachments: HDFS-10306.000.patch
>
>
> This is a follow-up of [HDFS-10192].
> The {{BlockManagerSafeMode$SafeModeMonitor#canLeave()}} is not checking the
> {{namesystem#inTransitionToActive()}}, while it should. According to the fix
> of [HDFS-10192], we should add this check to prevent the {{smmthread}} from
> calling {{leaveSafeMode()}} too early.
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