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From "Joydeep Sen Sarma (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-219) Map-side aggregates output one row per reducer when not grouping
Date Fri, 09 Jan 2009 18:05:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12662453#action_12662453
] 

Joydeep Sen Sarma commented on HIVE-219:
----------------------------------------

yeah - definitely need to use miniMR - there's one (or more) Jiras on this already .. 

> Map-side aggregates output one row per reducer when not grouping
> ----------------------------------------------------------------
>
>                 Key: HIVE-219
>                 URL: https://issues.apache.org/jira/browse/HIVE-219
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: David Phillips
>            Priority: Critical
>
> Example: SELECT count(1) FROM table;

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