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https://issues.apache.org/jira/browse/HDDS-9844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HDDS-9844:
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Attachment: Screenshot 2024-02-27 at 8.01.48 PM.png
> [hsync] De-synchronize hsync API
> --------------------------------
>
> Key: HDDS-9844
> URL: https://issues.apache.org/jira/browse/HDDS-9844
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Wei-Chiu Chuang
> Assignee: Siyao Meng
> Priority: Major
> Labels: pull-request-available
> Attachments: Screenshot 2024-02-27 at 8.01.48 PM.png
>
>
> The current hysnc implementation KeyOutputStream.hsync() is wrapped in a
> synchronized block. The HBase write ahead log FSHLog.SyncRunner has multiple
> threads invoking hsync in parallel to reduce client latency.
> We should unsynchronize Ozone's hsync such that it doesn't block waiting for
> the Ratis transaction to respond.
> cc: [~szetszwo] this is what we discussed offline.
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