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Posted to hdfs-dev@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/07/22 00:53:05 UTC
[jira] [Reopened] (HDFS-7728) Avoid updating quota usage while
loading edits
[ https://issues.apache.org/jira/browse/HDFS-7728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer reopened HDFS-7728:
------------------------------------
> Avoid updating quota usage while loading edits
> ----------------------------------------------
>
> Key: HDFS-7728
> URL: https://issues.apache.org/jira/browse/HDFS-7728
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: 2.8.0
>
> Attachments: HDFS-7728.000.patch, HDFS-7728.001.patch, HDFS-7728.002.patch, HDFS-7728.003.patch
>
>
> Per the discussion [here|https://issues.apache.org/jira/browse/HDFS-7611?focusedCommentId=14292454&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14292454], currently we call {{INode#addSpaceConsumed}} while file/dir/snapshot deletion, even if this is still in the edits loading process. This is unnecessary and can cause issue like HDFS-7611. We should collect quota change and call {{FSDirectory#updateCount}} at the end of the operation.
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