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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15410) Utilize the max seek value when all Filters in MUST_PASS_ALL FilterList return SEEK_NEXT_USING_HINT
Date Mon, 09 Oct 2017 17:17:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16197334#comment-16197334
] 

Ted Yu commented on HBASE-15410:
--------------------------------

This JIRA appears in HBASE-18957

I will submit rebased patch to QA once revert is done since this didn't cause Peter's test
to fail.

> Utilize the max seek value when all Filters in MUST_PASS_ALL FilterList return SEEK_NEXT_USING_HINT
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-15410
>                 URL: https://issues.apache.org/jira/browse/HBASE-15410
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>              Labels: filter, perfomance
>             Fix For: 1.5.0, 2.0.0-alpha-3
>
>         Attachments: 15410-wip.patch, 15410.branch-1.patch, 15410.v1.patch, 15410.v2.patch
>
>
> As Preston mentioned in the comment in HBASE-15243:
> https://issues.apache.org/jira/browse/HBASE-15243?focusedCommentId=15143557&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15143557
> An optimization for filters returning a SEEK_NEXT_USING_HINT would be to seek to the
highest hint (Any previous/lower row won't be accepted by the filter returning that seek).
> This JIRA is to explore this potential optimization.



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