[
https://issues.apache.org/jira/browse/SPARK-17079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhenhua Wang updated SPARK-17079:
---------------------------------
Description: We decide if broadcast join should be used based on the
cardinality and size of join input side rather than the initial size of the
join base relation. We also decide build side of HashJoin based on cbo. (was:
We decide if broadcast join is used based on the cardinality and size of join
input side rather than the initial size of the join base relation.)
> broadcast decision based on cbo
> -------------------------------
>
> Key: SPARK-17079
> URL: https://issues.apache.org/jira/browse/SPARK-17079
> Project: Spark
> Issue Type: Sub-task
> Components: Optimizer
> Affects Versions: 2.0.0
> Reporter: Ron Hu
>
> We decide if broadcast join should be used based on the cardinality and size
> of join input side rather than the initial size of the join base relation. We
> also decide build side of HashJoin based on cbo.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
