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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2008/10/28 00:23:44 UTC
[jira] Created: (HBASE-967) [Optimization] Cache cell maximum
length (HCD.getMaxValueLength); its used checking batch size.
[Optimization] Cache cell maximum length (HCD.getMaxValueLength); its used checking batch size.
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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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[jira] Resolved: (HBASE-967) [Optimization] Cache cell maximum
length (HCD.getMaxValueLength); its used checking batch size.
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack resolved HBASE-967.
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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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[jira] Assigned: (HBASE-967) [Optimization] Cache cell maximum
length (HCD.getMaxValueLength); its used checking batch size.
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack reassigned HBASE-967:
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Assignee: stack
> [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
> Assignee: 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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You can reply to this email to add a comment to the issue online.