[GitHub] [incubator-pinot] Jackie-Jiang commented on issue #5893: Support for segmentPartitionedDistinctCount in Star Tree Index Pre aggregation Functions.

[GitBox <gi...@apache.org>]

Jackie-Jiang commented on issue #5893:
URL: https://github.com/apache/incubator-pinot/issues/5893#issuecomment-687324697


   > In the intermediate star-tree nodes, we should be able to store the final results.
   
   You mean the long values? There is no way to aggregate them inside the segment.
   E.g. there is no way to solve this query: `SELECT SEGMENT_PARTITIONED_DISTINCT_COUNT(colA) FROM table WHERE colB IN (1, 2)`


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