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From "Swarnim Kulkarni (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11609) Capability to add a filter to hbase scan via composite key doesn't work
Date Mon, 28 Sep 2015 21:14:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14934043#comment-14934043
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Swarnim Kulkarni commented on HIVE-11609:
-----------------------------------------

Hm. If that is the case, I think it should have worked without this change. Not 100% sure
why it fails my testing then if I take the transient out by giving a null for the value for
that field. Can you point me to the class with the serializedFilterObject and I will dig deeper.

> 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: Swarnim Kulkarni
>         Attachments: HIVE-11609.1.patch.txt, HIVE-11609.2.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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