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Posted to dev@hive.apache.org by "Syed S. Albiz (JIRA)" <ji...@apache.org> on 2011/08/01 22:07:11 UTC

[jira] [Updated] (HIVE-2326) Turn off bitmap indexing when map-side aggregation is turned off

     [ https://issues.apache.org/jira/browse/HIVE-2326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Syed S. Albiz updated HIVE-2326:
--------------------------------

    Attachment: HIVE-2326.2.patch

add negative testcase & address comments

> Turn off bitmap indexing when map-side aggregation is turned off
> ----------------------------------------------------------------
>
>                 Key: HIVE-2326
>                 URL: https://issues.apache.org/jira/browse/HIVE-2326
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Syed S. Albiz
>            Assignee: Syed S. Albiz
>         Attachments: HIVE-2326.1.patch, HIVE-2326.2.patch
>
>
> Simply adding the CLUSTER BY clause on the ROW_OFFSET does not work with a GROUP BY clause, causing a SemanticException when trying to compile the the index builder task. Based on conversation with John Sichi, for now we will just turn off this feature.

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