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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2519) [hbase] Performance improvements: Customized RPC serialization
Date Fri, 04 Jan 2008 03:53:34 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HADOOP-2519:
--------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed.  Resolving.

> [hbase] Performance improvements: Customized RPC serialization
> --------------------------------------------------------------
>
>                 Key: HADOOP-2519
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2519
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>            Reporter: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: customrpc.patch
>
>
> A custom RPC that passes codes representing class names instead of class-as-String saves
passing plus encoding/decoding classname Strings; it makes the PerformanceEvaluation sequentialWrites
test almost 3 times faster and random reads > 30% faster.

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