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From "Nicolas Liochon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9868) Remove some array copy, especially around protobuf
Date Fri, 01 Nov 2013 12:25:19 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Liochon updated HBASE-9868:
-----------------------------------

    Status: Open  (was: Patch Available)

> Remove some array copy, especially around protobuf
> --------------------------------------------------
>
>                 Key: HBASE-9868
>                 URL: https://issues.apache.org/jira/browse/HBASE-9868
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, Protobufs
>    Affects Versions: 0.96.0, 0.98.0
>            Reporter: Nicolas Liochon
>            Assignee: Nicolas Liochon
>             Fix For: 0.98.0, 0.96.1
>
>         Attachments: 9868.trunk.v1.patch, 9868.v1.patch, 9868.v2.patch
>
>
> Profiling the client shows that we're spending some time in array copy (10% of the code
execution, 3% of the total time) in some array copy that we can avoid.



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