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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None
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None
Description
in case there are many partitions; adding a new column without cascade may take a while - because we want to make sure in schema evolution cases that we don't reuse stats later-on by mistake...
however this is not neccessary in case the schema is extended
Attachments
Issue Links
- is related to
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HIVE-23959 Provide an option to wipe out column stats for partitioned tables in case of column removal
- Closed
- links to