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Posted to issues@spark.apache.org by "Xiao Li (Jira)" <ji...@apache.org> on 2019/09/04 20:15:01 UTC
[jira] [Resolved] (SPARK-11150) Dynamic partition pruning
[ https://issues.apache.org/jira/browse/SPARK-11150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li resolved SPARK-11150.
-----------------------------
Fix Version/s: 3.0.0
Assignee: Maryann Xue
Resolution: Fixed
> Dynamic partition pruning
> -------------------------
>
> Key: SPARK-11150
> URL: https://issues.apache.org/jira/browse/SPARK-11150
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 1.5.1, 1.6.0, 2.0.0, 2.1.2, 2.2.1, 2.3.0
> Reporter: Younes
> Assignee: Maryann Xue
> Priority: Major
> Fix For: 3.0.0
>
>
> Partitions are not pruned when joined on the partition columns.
> This is the same issue as HIVE-9152.
> Ex:
> Select .... from tab where partcol=1 will prune on value 1
> Select .... from tab join dim on (dim.partcol=tab.partcol) where dim.partcol=1 will scan all partitions.
> Tables are based on parquets.
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