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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13761) Optimize FuzzyRowFilter
Date Tue, 26 May 2015 18:52:19 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14559616#comment-14559616
] 

Ted Yu commented on HBASE-13761:
--------------------------------

Was TestFuzzyRowFilterIT intended to be an integration test ?
It passed Hadoop QA.
If not, you can drop the 'IT' suffix.

For UnsafeAccess.java, you can make the class final and define a private constructor.
You can adjust the following setting in dev-support/test-patch.properties :
{code}
OK_JAVADOC_WARNINGS=3
{code}

> Optimize FuzzyRowFilter
> -----------------------
>
>                 Key: HBASE-13761
>                 URL: https://issues.apache.org/jira/browse/HBASE-13761
>             Project: HBase
>          Issue Type: Improvement
>          Components: Filters
>    Affects Versions: 2.0.0, 1.1.0, 0.98.13
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Minor
>             Fix For: 2.0.0, 0.98.14, 1.1.1
>
>         Attachments: HBASE-13761.patch, HBASE-13761_2.patch, HBASE-13761_3.patch
>
>
> FuzzyRowFilter has some room for improvements: a lot of byte-by-byte arithmetic, non-efficient
algorithm of selecting next candidate row etc. 



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