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https://issues.apache.org/jira/browse/HDFS-17111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17747584#comment-17747584
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ASF GitHub Bot commented on HDFS-17111:
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simbadzina commented on PR #5860:
URL: https://github.com/apache/hadoop/pull/5860#issuecomment-1652123930
Thanks @ayushtkn. Just noticed the commit message is missing `Reviewed-by`
and `Signed-off-by`. Probably too late to fix now though.
Thank you all for the reviews and merging.
> RBF: Optimize msync to only call nameservices that have observer reads
> enabled.
> -------------------------------------------------------------------------------
>
> Key: HDFS-17111
> URL: https://issues.apache.org/jira/browse/HDFS-17111
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Simbarashe Dzinamarira
> Assignee: Simbarashe Dzinamarira
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> Right now when a client MSYNCs to the router, the call is fanned out to all
> nameservices. We only need to proxy the msync to nameservices that have
> observer reads configured.
> We can do this either by adding a new config for the admin to specify which
> nameservices have CRS configured, or we can try to automatically detect these.
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