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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1637) [hbase] Fix to HScanner to Support Filters, Add Filter Tests to TestScanner2
Date Mon, 23 Jul 2007 23:37:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

stack updated HADOOP-1637:

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed.  Thanks Izaak.

Here's a 'commit' message:

M src/contrib/hbase/src/test/org/apache/hadoop/hbase/TestScanner2.java
    (testScannerFilter) Add testing of scanners using filters.
M src/contrib/hbase/src/java/org/apache/hadoop/hbase/HRegion.java
    (next): Move on scanners even when row has been filtered.                            

> [hbase] Fix to HScanner to Support Filters, Add Filter Tests to TestScanner2
> ----------------------------------------------------------------------------
>                 Key: HADOOP-1637
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1637
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>            Reporter: Izaak Rubin
>            Priority: Minor
>         Attachments: HADOOP-1637-v2.patch, HADOOP-1637.patch
> HScanner has a non-functional support for filters.  Upon writing scanner tests for filters
in TestScanner2, I discovered that HScanner only increments each of its sub-scanners when
the filtering decision is false.  Until now this has not been a problem, because none of the
other processes that use HScanner also use filters.  The patch to be posted will fix the HScanner
incrementation problem, and add testing for filters to TestScanner2.

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