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https://issues.apache.org/jira/browse/HDFS-12616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16195791#comment-16195791
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Nandakumar commented on HDFS-12616:
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My understanding was that HDFS-12521 is for improving the performance by
caching container info in {{ContainerMapping}} during startup, my bad. I'm ok
with closing either one of them.
> Ozone: SCM: Open containers are not reused for block allocation after restart
> -----------------------------------------------------------------------------
>
> Key: HDFS-12616
> URL: https://issues.apache.org/jira/browse/HDFS-12616
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Nandakumar
> Assignee: Nandakumar
>
> When SCM is restarted, previously opened containers are not loaded by
> {{ContainerStateManager}}. This causes creation of new container for
> {{BlockManangerImpl#allocateBlock}} call.
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