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Posted to hdfs-issues@hadoop.apache.org by "Brahma Reddy Battula (JIRA)" <ji...@apache.org> on 2017/10/27 09:27:00 UTC
[jira] [Updated] (HDFS-12733) Option to disable to namenode local
edits
[ https://issues.apache.org/jira/browse/HDFS-12733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HDFS-12733:
----------------------------------------
Attachment: HDFS-12733-001.patch
Introduced {{DFS_NAMENODE_EDITS_LOCAL_WRITE_DISABLE_KEY}} which will {{false}} by default (so that existing behaviour will not changed).
Kindly Review.
> 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
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HDFS-12733-001.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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