prasanthj opened a new pull request #941: HIVE-22979: Support total file size in statistics annotation URL: https://github.com/apache/hive/pull/941 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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