Prasanth Jayachandran created HIVE-22979:
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Summary: Support total file size in statistics annotation
Key: HIVE-22979
URL: https://issues.apache.org/jira/browse/HIVE-22979
Project: Hive
Issue Type: Improvement
Affects Versions: 4.0.0
Reporter: Prasanth Jayachandran
Hive statistics annotation provide estimated Statistics for each operator. The
data size provided in TableScanOperator is raw data size (after decompression
and decoding), but there are some optimizations that can be performed based on
total file size on disk (scan cost estimation).
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