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https://issues.apache.org/jira/browse/HDDS-4454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17253898#comment-17253898
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runzhiwang commented on HDDS-4454:
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[~linyiqun] Hi, thanks your attention
1. I will move ratis streaming into ozone, without careful design and any
corner case handling, just to test performance.
2. I will test the performance again.
3. Community can move to full fledged development according to [~shashikant]
design , if you are interested, you can also participate in this step.
> Ozone Streaming Write Pipeline
> ------------------------------
>
> Key: HDDS-4454
> URL: https://issues.apache.org/jira/browse/HDDS-4454
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Components: Ozone Client, Ozone Datanode
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
> Attachments: 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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