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https://issues.apache.org/jira/browse/HBASE-4626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131360#comment-13131360
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Lars Hofhansl commented on HBASE-4626:
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Well, actually... It is a performance improvement, not a bug per se.
Would make a nice addition to our 0.94 performance release (shortly after 0.92,
right? :) )
Seriously, if this is considered a bug I'll commit it to 0.92 too, it's pretty
low risk.
> Filters unnecessarily copy byte arrays...
> -----------------------------------------
>
> Key: HBASE-4626
> URL: https://issues.apache.org/jira/browse/HBASE-4626
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.92.0, 0.94.0
>
> Attachments: 4626-v2.txt, 4626.txt
>
>
> Just looked at SingleCol and ValueFilter... And on every column compared they
> create a copy of the column and/or value portion of the KV.
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