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https://issues.apache.org/jira/browse/HDDS-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17650645#comment-17650645
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mingchao zhao commented on HDDS-1529:
-------------------------------------
Ozone 1.3.0 had been released and we currently have more than 600 open issues
targeted for 1.3.0. I am moving the target field to 1.4.0.
If there is anything needs to be discussed about the Target Version, Please
reach out to me via Apache email or Slack.
> BlockInputStream: Avoid buffer copy if the whole chunk is being read
> --------------------------------------------------------------------
>
> Key: HDDS-1529
> URL: https://issues.apache.org/jira/browse/HDDS-1529
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Hanisha Koneru
> Priority: Major
>
> Currently, BlockInputStream reads chunk data from DNs and puts it in a local
> buffer and then copies the data to clients buffer. This is required for
> partial chunk reads where extra chunk data than requested might have to be
> read so that checksum verification can be done. But if the whole chunk is
> being read, we can copy the data directly into client buffer and avoid double
> buffer copies.
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