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

    Attachment: HADOOP-1637-v2.patch

This patch is identical to its predecessor, with the exception of a small 
change to the patching of HRegion.  HADOOP-1637 is now a patch-on-a-patch of 
HADOOP-1606, as both affect HRegion.  As such, the following patches MUST be 
applied in this order:
HADOOP-1606
HADOOP-1579
HADOOP-1637

All HBase tests have passed successfully.  At present the test: 

org.apache.hadoop.dfs.TestDecommission

is not functioning.  Nonetheless all preceding HADOOP tests are passing, and 
this particular test in no way reflects on the functionality and compatibility 
of HBase within HADOOP.

> [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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