Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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4.0.0
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None
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TODOC
Description
This gives a direct pathway to call the equivalent of Hive's default compute_stats() UDAF which computes a HyperLogLog bitVector + approx distinct on a column.
Attachments
Attachments
Issue Links
- supercedes
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HIVE-7402 add `approx_distinct` & composable nDV UDAFs
- Resolved