You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Selina Zhang (JIRA)" <ji...@apache.org> on 2014/02/24 20:57:19 UTC

[jira] [Created] (HIVE-6492) limit partition number involved in a table scan

Selina Zhang created HIVE-6492:
----------------------------------

             Summary: limit partition number involved in a table scan
                 Key: HIVE-6492
                 URL: https://issues.apache.org/jira/browse/HIVE-6492
             Project: Hive
          Issue Type: New Feature
          Components: Query Processor
    Affects Versions: 0.12.0
            Reporter: Selina Zhang
             Fix For: 0.13.0


To protect the cluster, a new configure variable "hive.limit.query.max.table.partition" is added to hive configuration to
limit the table partitions involved in a table scan. 

The default value will be set to -1 which means there is no limit by default. 

This variable will not affect "metadata only" query.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)