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https://issues.apache.org/jira/browse/HDFS-17935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18088989#comment-18088989
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ASF GitHub Bot commented on HDFS-17935:
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kokonguyen191 commented on PR #8548:
URL: https://github.com/apache/hadoop/pull/8548#issuecomment-4704861268
Hi @ZanderXu @KeeProMise @hfutatzhanghb, please take a look when you're
free, thanks!
> [ARR] Separate router async handlers for active and observer
> ------------------------------------------------------------
>
> Key: HDFS-17935
> URL: https://issues.apache.org/jira/browse/HDFS-17935
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs, rbf
> Reporter: Felix N
> Assignee: Felix N
> Priority: Minor
> Labels: pull-request-available
>
> Most router traffic are reads, and currently all traffic to a namespace is
> handled by one same executor, so high observer load can increase competition
> for active ops. It would be beneficial to split the handler pools into 2
> separate sets, one for active, one for observer.
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