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https://issues.apache.org/jira/browse/HBASE-11093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13984895#comment-13984895
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Ted Yu commented on HBASE-11093:
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Considering the responses I got on this issue (I do appreciate the opportunity
that allows me to evaluate this in a bigger context), I think the priority
should be at minor level.
bq. Do you have numbers on savings this code change makes
Not yet.
The savings would vary depending on the number of KeyValues handed over to
FilterList and the number of filters that are part of the FilterList.
> FilterList#filterRow() iterates through its filters even though
> FilterList#hasFilterRow() returns false
> -------------------------------------------------------------------------------------------------------
>
> Key: HBASE-11093
> URL: https://issues.apache.org/jira/browse/HBASE-11093
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Minor
> Attachments: 11093-v1.txt, 11093-v2.txt, 11093-v3.txt
>
>
> FilterList#hasFilterRow() returns false when hasFilterRow() of all of
> constituent filters return false.
> However, FilterList#filterRow() still iterates through its filters in this
> scenario.
> The iteration should be skipped when FilterList#hasFilterRow() returns false.
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