David Mollitor created HIVE-24566:
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Summary: Add Parquet Stats Optimization
Key: HIVE-24566
URL: https://issues.apache.org/jira/browse/HIVE-24566
Project: Hive
Issue Type: Improvement
Reporter: David Mollitor
Parquet files store min/max/count data in foot metadata.
When a query is submitted to a Parquet table, and stats are not available, Hive
should launch a single multi-threaded processor that simply reads the meta data
of each Parquet file instead of walking through every single record in the
table.
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