kevinjmh edited a comment on issue #3080: [CARBONDATA-3256] Fix that MV datamap doesn't take effect using avg expression and count expression
URL:
https://github.com/apache/carbondata/pull/3080#issuecomment-490733555
As for ` splitting of avg column to sum and count`, a optional way could be block avg and tell user to create sum and count instead, so user know what is stored exactly. and query rewrite should support use sum and count to get avg.
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