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https://issues.apache.org/jira/browse/HIVE-1339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12864861#action_12864861
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John Sichi commented on HIVE-1339:
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Have you tried just executing the "set" command via JDBC's Statement.execute?
It is actually processed by ql (not cli) so it should work; at least it did
when I tested on trunk via sqlline.
It would still be nice to be able to specify these as JDBC connection
properties though.
> Allow setting of per-job configuration properties for JDBC driver
> -----------------------------------------------------------------
>
> Key: HIVE-1339
> URL: https://issues.apache.org/jira/browse/HIVE-1339
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Clients
> Affects Versions: 0.4.0
> Reporter: Patrick Angeles
>
> From the CLI you can do:
> hive> set mapred.reduce.tasks = 5 ;
> hive> SELECT a, b, c FROM t WHERE a < 10 ;
> Currently, there is no way to set per-job configuration parameters (e.g.,
> mapred.reduce.tasks) via the JDBC client.
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