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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2021/12/14 12:33:00 UTC

[jira] [Created] (SPARK-37644) Support datasource v2 complete aggregate pushdown

jiaan.geng created SPARK-37644:
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             Summary: Support datasource v2 complete aggregate pushdown 
                 Key: SPARK-37644
                 URL: https://issues.apache.org/jira/browse/SPARK-37644
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: jiaan.geng


Currently , Spark supports push down aggregate with partial-agg and final-agg . For some data source (e.g. JDBC ) , we can avoid partial-agg and final-agg by running completely on database.



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