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Posted to issues@spark.apache.org by "Ryan Blue (Jira)" <ji...@apache.org> on 2019/10/31 01:09:00 UTC
[jira] [Resolved] (SPARK-29277) DataSourceV2: Add early filter and
projection pushdown
[ https://issues.apache.org/jira/browse/SPARK-29277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ryan Blue resolved SPARK-29277.
-------------------------------
Fix Version/s: 3.0.0
Resolution: Fixed
Fixed by #25955.
> DataSourceV2: Add early filter and projection pushdown
> ------------------------------------------------------
>
> Key: SPARK-29277
> URL: https://issues.apache.org/jira/browse/SPARK-29277
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Ryan Blue
> Priority: Major
> Fix For: 3.0.0
>
>
> Spark uses optimizer rules that need stats before conversion to physical plan. DataSourceV2 should support early pushdown for those rules.
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