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  1. Hive
  2. HIVE-7214

Support predicate pushdown for complex data types in ORCFile

Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • File Formats, ORC

    Description

      Currently ORCFile does not support predicate pushdown for complex datatypes like map, array and struct while Parquet does. Came across this during discussion of PIG-3760. Our users have a lot of map and struct (tuple in pig) columns and most of the filter conditions are on them. Would be great to have support added for them in ORC

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              ashish-kumar-sharma Ashish Sharma
              rohini Rohini Palaniswamy
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                Created:
                Updated: