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From "Lucas Bernardi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4364) Filters applied to columns not in the selected column list are ignored
Date Thu, 16 Aug 2012 15:29:38 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13436036#comment-13436036
] 

Lucas Bernardi commented on HBASE-4364:
---------------------------------------

Yeah, I agree with Alex, the problem I se is that now, the code it somewhere in the middle,
the filter is applied to the first column, and selected columns. I'm trying to figure out
how to fix that, but I'm having trouble to find whi the first column is passed to the filter.
                
> Filters applied to columns not in the selected column list are ignored
> ----------------------------------------------------------------------
>
>                 Key: HBASE-4364
>                 URL: https://issues.apache.org/jira/browse/HBASE-4364
>             Project: HBase
>          Issue Type: Bug
>          Components: filters
>    Affects Versions: 0.90.4, 0.92.0, 0.94.0
>            Reporter: Todd Lipcon
>            Priority: Critical
>         Attachments: HBASE-4364-failing-test-with-simplest-custom-filter.patch, hbase-4364_trunk.patch,
hbase-4364_trunk-v2.patch
>
>
> For a scan, if you select some set of columns using addColumns(), and then apply a SingleColumnValueFilter
that restricts the results based on some other columns which aren't selected, then those filter
conditions are ignored.

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