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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6191) Disable quota checks when replaying edit log.
Date Fri, 04 Apr 2014 20:36:18 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Kihwal Lee updated HDFS-6191:

    Attachment: HDFS-6191.patch

The new patch has a simple test case. Other critical scenarios are already covered by existing
test cases. Also attaching 0.23 version of the patch. It is slighltly different because of
differences in FSImage/FSNamesystem.

> Disable quota checks when replaying edit log.
> ---------------------------------------------
>                 Key: HDFS-6191
>                 URL: https://issues.apache.org/jira/browse/HDFS-6191
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>         Attachments: HDFS-6191.branch-0.23.patch, HDFS-6191.patch, HDFS-6191.patch
> Since the serving NN does quota checks before logging edits, performing quota checks
is unnecessary while replaying edits. I propose disabling quota checks for 2NN and SBN.

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