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Posted to issues@spark.apache.org by "Huaxin Gao (Jira)" <ji...@apache.org> on 2021/11/09 23:05:00 UTC

[jira] [Created] (SPARK-37262) Not log empty aggregate and group by in JDBCScan

Huaxin Gao created SPARK-37262:
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             Summary: Not log empty aggregate and group by in JDBCScan
                 Key: SPARK-37262
                 URL: https://issues.apache.org/jira/browse/SPARK-37262
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.2.0, 3.3.0
            Reporter: Huaxin Gao


Address the comment https://github.com/apache/spark/pull/34451#discussion_r740220800

Current behavior:
Scan org.apache.spark.sql.execution.datasources.v2.jdbc.JDBCScan$$anon$1@72e75786 [NAME#1,SALARY#2] PushedAggregates: [], PushedFilters: [IsNotNull(SALARY), GreaterThan(SALARY,100.00)], PushedGroupby: [], ReadSchema: struct<NAME:string,SALARY:decimal(20,2)>
After the fix, it will be
Scan org.apache.spark.sql.execution.datasources.v2.jdbc.JDBCScan$$anon$1@72e75786 [NAME#1,SALARY#2] PushedFilters: [IsNotNull(SALARY), GreaterThan(SALARY,100.00)], ReadSchema: struct<NAME:string,SALARY:decimal(20,2)>




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