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From "Chia-Ping Tsai (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-15410) Utilize the max seek value when all Filters in MUST_PASS_ALL FilterList return SEEK_NEXT_USING_HINT
Date Wed, 06 Sep 2017 16:57:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16155675#comment-16155675
] 

Chia-Ping Tsai edited comment on HBASE-15410 at 9/6/17 4:56 PM:
----------------------------------------------------------------

bq. filterKeyValue() would be repeatedly called.
We should call filterKeyValue once for each cell. Do i misunderstand anything? Thanks.


was (Author: chia7712):
bq. filterKeyValue() would be repeatedly called.
We should only call filterKeyValue once for each cell. Do i misunderstand anything? Thanks.

> 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.v1.patch, 15410.v2.patch, 15410-wip.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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