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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15410) Utilize the max seek value when all Filters in MUST_PASS_ALL FilterList return SEEK_NEXT_USING_HINT
Date Mon, 04 Jul 2016 14:39:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-15410:
---------------------------
    Description: 
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.

  was:
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.


> 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
>         Attachments: 15410-wip.patch, 15410.v1.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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