[jira] [Commented] (HBASE-16758) Bring back HBaseZeroCopyByteStringer stuff

["Anoop Sam John (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-16758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15545116#comment-15545116 ] 

Anoop Sam John commented on HBASE-16758:
----------------------------------------

Checked and found in these classes, we might need HBaseZeroCopyByteStringer
FanOutOneBlockAsyncDFSOutputSaslHelper
BigDecimalColumnInterpreter
AccessControlUtil
AuthenticationTokenIdentifier
VisibilityClient
TokenUtil
VisibilityController
VisibilityUtils

> Bring back HBaseZeroCopyByteStringer stuff
> ------------------------------------------
>
>                 Key: HBASE-16758
>                 URL: https://issues.apache.org/jira/browse/HBASE-16758
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Protobufs
>    Affects Versions: 2.0.0
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 2.0.0
>
>
> After the shading and moving to 3.x PB, we dont need this. But many a places, we can not use the shaded classes. (Like FanOutOneBlockAsyncDFSOutputSaslHelper).  In those places it will be better to go with old way of HBaseZeroCopyByteStringer fix to avoid copy.
> Need to see where all we need to do this.



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