Rohini Palaniswamy created HIVE-7214:
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Summary: Support predicate pushdown for complex data types in
ORCFile
Key: HIVE-7214
URL: https://issues.apache.org/jira/browse/HIVE-7214
Project: Hive
Issue Type: Improvement
Reporter: Rohini Palaniswamy
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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