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Posted to issues@spark.apache.org by "Cheng Su (Jira)" <ji...@apache.org> on 2020/08/27 06:04:00 UTC

[jira] [Created] (SPARK-32709) Write Hive ORC/Parquet bucketed table with hivehash (for Hive 1,2)

Cheng Su created SPARK-32709:
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             Summary: Write Hive ORC/Parquet bucketed table with hivehash (for Hive 1,2)
                 Key: SPARK-32709
                 URL: https://issues.apache.org/jira/browse/SPARK-32709
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Cheng Su


Hive ORC/Parquet write code path is same as data source v1 code path (FileFormatWriter). This JIRA is to add the support to write Hive ORC/Parquet bucketed table with hivehash. The change is to custom `bucketIdExpression` to use hivehash when the table is Hive bucketed table, and the Hive version is 1.x.y or 2.x.y.

 

This will allow us write Hive/Presto-compatible bucketed table for Hive 1 and 2.



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