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https://issues.apache.org/jira/browse/HDDS-11000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G updated HDDS-11000:
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Summary: [Discuss] Colocate Ozone client and pipeline leader to reduce
latency (was: [Discuss] Cololate Ozone client and pipeline leader to reduce
latency)
> [Discuss] Colocate Ozone client and pipeline leader to reduce latency
> ---------------------------------------------------------------------
>
> Key: HDDS-11000
> URL: https://issues.apache.org/jira/browse/HDDS-11000
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Priority: Major
>
> Idea: Bring Ozone client (e.g. RegionServer) close to datanode pipeline
> leader to reduce latency during intensive and frequent writes (e.g. RS WAL
> flushes).
> In order to achieve that, add a capability to allow (a privileged?) Ozone
> client to select a Ratis leader colocated on the same node? (Or if don't use
> Ratis pipeline this won't be an issue anymore.)
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