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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2014/08/29 08:17:53 UTC
[jira] [Resolved] (HDFS-6931) Move lazily persisted replicas to
finalized directory on DN startup
[ https://issues.apache.org/jira/browse/HDFS-6931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal resolved HDFS-6931.
---------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Thanks Jitendra! Committed to the feature branch.
> Move lazily persisted replicas to finalized directory on DN startup
> -------------------------------------------------------------------
>
> Key: HDFS-6931
> URL: https://issues.apache.org/jira/browse/HDFS-6931
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Fix For: HDFS-6581
>
> Attachments: HDFS-6931.01.patch
>
>
> On restart the DN should move replicas from the {{current/lazyPersist/}} directory to {{current/finalized}}. Duplicate replicas of the same block should be deleted from RAM disk.
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