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From "Barna Zsombor Klara (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11609) Capability to add a filter to hbase scan via composite key doesn't work
Date Tue, 06 Jun 2017 08:37:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038377#comment-16038377
] 

Barna Zsombor Klara commented on HIVE-11609:
--------------------------------------------

[~swarnim], we need a +1 from a committer.
[~ychena] are you fine with the current patch or should we ask for someone more familiar with
hbase to take a look?
FYI in my opinion the test failure was due to an incorrect test case that was working before
the patch only because the filtering was not being done on HBase.

> Capability to add a filter to hbase scan via composite key doesn't work
> -----------------------------------------------------------------------
>
>                 Key: HIVE-11609
>                 URL: https://issues.apache.org/jira/browse/HIVE-11609
>             Project: Hive
>          Issue Type: Bug
>          Components: HBase Handler
>            Reporter: Swarnim Kulkarni
>            Assignee: Barna Zsombor Klara
>         Attachments: HIVE-11609.08.patch, HIVE-11609.09.patch, HIVE-11609.1.patch.txt,
HIVE-11609.2.patch.txt, HIVE-11609.3.patch.txt, HIVE-11609.4.patch.txt, HIVE-11609.5.patch,
HIVE-11609.6.patch.txt, HIVE-11609.7.patch.txt
>
>
> It seems like the capability to add filter to an hbase scan which was added as part of
HIVE-6411 doesn't work. This is primarily because in the HiveHBaseInputFormat, the filter
is added in the getsplits instead of getrecordreader. This works fine for start and stop keys
but not for filter because a filter is respected only when an actual scan is performed. This
is also related to the initial refactoring that was done as part of HIVE-3420.



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