Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
Description
Parquet file format supports predicate push down. InternalParquetRecordReader internally can filter unqualified tuples according to a given user filter. It would improvement read performance.
Attachments
1.
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Port hive SARG (HIVE-4579) to tajo | Resolved | Navis Ryu |