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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2008/10/28 00:31:44 UTC

[jira] Resolved: (HBASE-967) [Optimization] Cache cell maximum length (HCD.getMaxValueLength); its used checking batch size.

     [ https://issues.apache.org/jira/browse/HBASE-967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-967.
-------------------------

    Resolution: Fixed

Committed.

> [Optimization] Cache cell maximum length (HCD.getMaxValueLength); its used checking batch size.
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-967
>                 URL: https://issues.apache.org/jira/browse/HBASE-967
>             Project: Hadoop HBase
>          Issue Type: Improvement
>            Reporter: stack
>             Fix For: 0.19.0
>
>
> In profiler, I can see doing an upload that 4% of CPU is spent doing Bytes.toString on HCD String representation of the Cell maximum value.  Cache it.

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