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https://issues.apache.org/jira/browse/HDDS-4454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17360206#comment-17360206
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Tsz-wo Sze commented on HDDS-4454:
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Just have uploaded [Ozone Write Pipeline with Ratis
Streaming20210609.pdf|https://issues.apache.org/jira/secure/attachment/13026623/Ozone%20Write%20Pipeline%20with%20Ratis%20Streaming20210609.pdf]
to discuss how to implement a new Ozone write pipeline with Ratis Streaming.
Thanks.
> Ozone Streaming Write Pipeline
> ------------------------------
>
> Key: HDDS-4454
> URL: https://issues.apache.org/jira/browse/HDDS-4454
> Project: Apache Ozone
> Issue Type: New Feature
> Components: Ozone Client, Ozone Datanode
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
> Attachments: Ozone Write Pipeline with Ratis Streaming20210609.pdf,
> Ozone Write Streaming.pdf, image-2020-11-17-09-15-58-880.png
>
>
> https://issues.apache.org/jira/browse/RATIS-979 implements streaming
> semantics in Ratis.
> Currently, ozone write pattern is bursty and involves multiple buffers copies
> as well multiple ratis log syncs in a block write. The idea of the Jira is to
> use a zero buffer copy based ratis streaming in ozone write path for better
> performance and resource utilisation.
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