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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/10/22 02:56:44 UTC

[jira] Updated: (HADOOP-4345) Hive: Check that partitioning predicate is present when hive.partition.pruning = strict

     [ https://issues.apache.org/jira/browse/HADOOP-4345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-4345:
------------------------------------

    Component/s: contrib/hive

> Hive: Check that partitioning predicate is present when hive.partition.pruning = strict
> ---------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4345
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4345
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/hive
>            Reporter: Ashish Thusoo
>            Assignee: Ashish Thusoo
>             Fix For: 0.19.0
>
>
> Add a new parameter 
> hive.partition.pruning
> when this is set to strict
> then do not allow queries that do not have a predicate on the partitioning columns of partitioned tables. This helps to gate users from submitting huge queries to the cluster.

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