Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
Some Hive queries(like TPCDS Q39) may share the same subquery, which translated into sperate, but equivalent Works in SparkWork, combining these equivalent Works into a single one would help to benifit from following dynamic RDD caching optimization.
Attachments
Attachments
Issue Links
- is related to
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HIVE-10550 Dynamic RDD caching optimization for HoS.[Spark Branch]
- Closed
- relates to
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HIVE-11082 Support multi edge between nodes in SparkPlan[Spark Branch]
- Closed
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HIVE-11053 Add more tests for HIVE-10844[Spark Branch]
- Closed
- links to