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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7440) Consolidate snapshot related operations in a single class
Date Tue, 25 Nov 2014 23:13:14 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14225363#comment-14225363
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Jing Zhao commented on HDFS-7440:
---------------------------------

With the change now FSNamesystem#removeBlocks is moved into the fsn write lock (in {{deleteSnapshot}}).
I think we'd better still keep it out of the write lock.

> Consolidate snapshot related operations in a single class
> ---------------------------------------------------------
>
>                 Key: HDFS-7440
>                 URL: https://issues.apache.org/jira/browse/HDFS-7440
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-7440.000.patch, HDFS-7440.001.patch
>
>
> Currently the snapshot-related code scatters across both {{FSNameSystem}} and {{FSDirectory}}.
This jira proposes to consolidate the logic in a single class.



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