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Posted to issues@spark.apache.org by "Maxim Gekk (Jira)" <ji...@apache.org> on 2020/06/01 17:24:00 UTC

[jira] [Created] (SPARK-31888) Support `java.time.Instant` in Parquet filter pushdown

Maxim Gekk created SPARK-31888:
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             Summary: Support `java.time.Instant` in Parquet filter pushdown
                 Key: SPARK-31888
                 URL: https://issues.apache.org/jira/browse/SPARK-31888
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.0.0, 3.1.0
            Reporter: Maxim Gekk
            Assignee: Maxim Gekk
             Fix For: 3.0.0


Currently, ParquetFilters supports only java.sql.Date values of DateType, and explicitly casts Any to java.sql.Date, see
https://github.com/apache/spark/blob/cb0db213736de5c5c02b09a2d5c3e17254708ce1/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFilters.scala#L176

So, any filters refer to date values are not pushed down to Parquet when spark.sql.datetime.java8API.enabled is true.



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