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From "Ayush Saxena (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12733) Option to disable to namenode local edits
Date Sun, 01 Sep 2019 12:52:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920392#comment-16920392
] 

Ayush Saxena commented on HDFS-12733:
-------------------------------------

We can take the solution as mentioned by Konstantin, as I mentioned in my previous comment
and have proper documentation for it.

> Option to disable to namenode local edits
> -----------------------------------------
>
>                 Key: HDFS-12733
>                 URL: https://issues.apache.org/jira/browse/HDFS-12733
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode, performance
>            Reporter: Brahma Reddy Battula
>            Assignee: He Xiaoqiao
>            Priority: Major
>         Attachments: HDFS-12733-001.patch, HDFS-12733-002.patch, HDFS-12733-003.patch,
HDFS-12733.004.patch, HDFS-12733.005.patch, HDFS-12733.006.patch
>
>
> As of now, Edits will be written in local and shared locations which will be redundant
and local edits never used in HA setup.
> Disabling local edits gives little performance improvement.



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