[GitHub] [pinot] Jackie-Jiang commented on issue #8019: Group by multi-value columns without aggregation can not work

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

Jackie-Jiang commented on issue #8019:
URL: https://github.com/apache/pinot/issues/8019#issuecomment-1013527169


   This query will be rewritten to `select distinct(tags_value) from myTable`. Currently there is no MV support for distinct queries.
   The syntax for MV distinct is unclear: Should we break the MV into multiple individual values when calculating the distinct?
   Once we decide the syntax, we can add the support.


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