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https://issues.apache.org/jira/browse/HDFS-6191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13962095#comment-13962095
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Kihwal Lee commented on HDFS-6191:
----------------------------------

Thanks, Jing for the review.  I will take a look at other verification 
functions and file a separate jira if necessary.

> 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, 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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