[ https://issues.apache.org/jira/browse/SPARK-17357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-17357:
------------------------------------
Assignee: (was: Apache Spark)
> Simplified predicates can't be pushed down through operators because of the rule order
in Optimizer
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-17357
> URL: https://issues.apache.org/jira/browse/SPARK-17357
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Liang-Chi Hsieh
>
> In Optimizer, Filter operator will go through the rules PushDownPredicate, CombineFilters
and BooleanSimplification.
> Under this rule order, it is possibly that some predicates that should be able to push
down, can't be pushed down through operators.
> We should fix it.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org
|