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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12183) FuzzyRowFilter doesn't support reverse scans
Date Fri, 10 Oct 2014 08:55:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14166571#comment-14166571
] 

Hudson commented on HBASE-12183:
--------------------------------

FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #560 (See [https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/560/])
HBASE-12183 FuzzyRowFilter doesn't support reverse scans (ndimiduk: rev 386f36db8f2211e4c7b375c7b7e05853f09ecc2a)
* hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FuzzyRowFilter.java


> FuzzyRowFilter doesn't support reverse scans
> --------------------------------------------
>
>                 Key: HBASE-12183
>                 URL: https://issues.apache.org/jira/browse/HBASE-12183
>             Project: HBase
>          Issue Type: Bug
>          Components: Filters
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>             Fix For: 2.0.0, 0.98.8, 0.99.1
>
>         Attachments: 12183.patch, HBASE-12183.00-0.98.patch, HBASE-12183.00-0.99.patch,
HBASE-12183.00.patch, HBASE-12183.01-0.98.patch, HBASE-12183.01-0.99.patch, HBASE-12183.01.patch
>
>
> Try using the FuzzyRowFilter with a reversed scanner and you'll get an RPC timeout. Looking
at the code, this filter ignores the reversed flag and always move forward when calculating
the value of getNextCellHint.



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