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Posted to hdfs-issues@hadoop.apache.org by "lindongdong (JIRA)" <ji...@apache.org> on 2019/06/01 02:02:00 UTC
[jira] [Commented] (HDFS-12733) Option to disable to namenode local
edits
[ https://issues.apache.org/jira/browse/HDFS-12733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16853543#comment-16853543 ]
lindongdong commented on HDFS-12733:
------------------------------------
@[~shv] don't agree any more~
> 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: Brahma Reddy Battula
> Priority: Major
> Attachments: HDFS-12733-001.patch, HDFS-12733-002.patch, HDFS-12733-003.patch, HDFS-12733.004.patch, HDFS-12733.005.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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