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Posted to common-dev@hadoop.apache.org by "stack (JIRA)" <ji...@apache.org> on 2007/12/29 07:58:43 UTC

[jira] Assigned: (HADOOP-2495) [hbase] minor performance improvements: Slim-down BatchOperation

     [ https://issues.apache.org/jira/browse/HADOOP-2495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack reassigned HADOOP-2495:
-----------------------------

    Assignee: stack

> [hbase] minor performance improvements: Slim-down BatchOperation
> ----------------------------------------------------------------
>
>                 Key: HADOOP-2495
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2495
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>            Reporter: stack
>            Assignee: stack
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: perf-2.patch, perf-3.patch, perf-4.patch, perf.patch
>
>
> A couple of little improvements slimming down the hot BatchOperation.readFields method that is responsible for most object creations during a bulk update.  Also, make a ByteBuffer once searching column family rather than one per character get.

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