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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2013/10/05 00:34:42 UTC

[jira] [Assigned] (HBASE-9711) Improve HBASE-9428 - avoid copying bytes for RegexFilter unless necessary

     [ https://issues.apache.org/jira/browse/HBASE-9711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Hofhansl reassigned HBASE-9711:
------------------------------------

    Assignee: Lars Hofhansl

> Improve HBASE-9428 - avoid copying bytes for RegexFilter unless necessary
> -------------------------------------------------------------------------
>
>                 Key: HBASE-9711
>                 URL: https://issues.apache.org/jira/browse/HBASE-9711
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 0.98.0, 0.94.13, 0.96.1
>
>
> Parent patch copies input for RegexFilter unconditionally.
> We should only do this if the KV portion into the passed byte[] is < 1/2 of the passed byte[]. Otherwise we waste cycles.
> Patch is trivial and will be coming momentarily.



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