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https://issues.apache.org/jira/browse/HDDS-16395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-16395:
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    Labels: pull-request-available  (was: )

> Add lock-free StreamBlock pread and datanode small-read optimization
> --------------------------------------------------------------------
>
>                 Key: HDDS-16395
>                 URL: https://issues.apache.org/jira/browse/HDDS-16395
>             Project: Apache Ozone
>          Issue Type: Improvement
>    Affects Versions: 2.0.0, 2.2.1
>            Reporter: Tak-Lon (Stephen) Wu
>            Priority: Major
>              Labels: pull-request-available
>
> after HDDS-15424, the StreamBlock positioned reads through one-shot gRPC 
> reads that do not touch the sequential cursor. 
> Also we would like to cap KeyValueHandler readBlock buffer limits to the 
> remaining range, and delegate PREADBYTEBUFFER capability from the wrapped 
> stream.



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