[
https://issues.apache.org/jira/browse/HIVE-8911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chao reassigned HIVE-8911:
--------------------------
Assignee: Chao
> Enable mapjoin hints [Spark Branch]
> -----------------------------------
>
> Key: HIVE-8911
> URL: https://issues.apache.org/jira/browse/HIVE-8911
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: spark-branch
> Reporter: Szehon Ho
> Assignee: Chao
>
> Currently the big table selection in a mapjoin is based on stats.
> We should also enable the big-table selection based on hints. See class
> MapJoinProcessor. This is a logical-optimizer class, so we should be able to
> re-use this without too many changes to hook up with SparkMapJoinResolver.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
