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Apache Spark commented on SPARK-24994: -------------------------------------- User '10110346' has created a pull request for this issue: https://github.com/apache/spark/pull/21957 > When the data type of the field is converted to other types, it can also > support pushdown to parquet > ---------------------------------------------------------------------------------------------------- > > Key: SPARK-24994 > URL: https://issues.apache.org/jira/browse/SPARK-24994 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.4.0 > Reporter: liuxian > Priority: Major > > For this statement: select * from table1 where a = 100; > the data type of `a` is `smallint` , because the defaut data type of 100 is > `int` ,so the data type of 'a' is converted to `int`. > In this case, it does not support push down to parquet. > In our business, for our SQL statements, and we generally do not convert 100 > to `smallint`, We hope that it can support push down to parquet for this > situation. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org