mirror of https://github.com/apache/druid.git
4e1de50e30
* fix issue with auto column grouping changes: * fixes bug where AutoTypeColumnIndexer reports incorrect cardinality, allowing it to incorrectly use array grouper algorithm for realtime queries producing incorrect results for strings * fixes bug where auto LONG and DOUBLE type columns incorrectly report not having null values, resulting in incorrect null handling when grouping * fix test |
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