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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/10/15 00:08:05 UTC

[jira] [Commented] (HBASE-12289) Avoid onheap buffer copying at RPCServer#serResponse

    [ https://issues.apache.org/jira/browse/HBASE-12289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14957908#comment-14957908 ] 

stack commented on HBASE-12289:
-------------------------------

What is to be done here [~anoop.hbase]?

> Avoid onheap buffer copying at RPCServer#serResponse
> ----------------------------------------------------
>
>                 Key: HBASE-12289
>                 URL: https://issues.apache.org/jira/browse/HBASE-12289
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>
> We would like to see DBB end-to-end in read path until we write to socket. IPCUtil#buildCellBlock doing a buffer creation and then write the data at once. This jira aims at checking how we can avoid this also.



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