julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-533692535
It's in the comments above. CALCITE-3144.
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-510700896
@gianm Now we've established that AggregateExpandDistinctAggregatesRule is
at fault, c
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-510699278
@gianm That sounds very plausible.
I honestly don't remember why I converted `CO
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-507523316
I tried to fix this in Calcite. I needed to modify the "A1" case in the rule
to exclud
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-505130432
I've logged https://issues.apache.org/jira/browse/CALCITE-3144 to track.
-
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-505128442
I see, added in #4360. If you'd like to contribute that back to Calcite,
we'd be glad
julianhyde commented on issue #7953: Exact distinct-COUNT with complex
expression (CASE, IN) throws NullPointerException
URL:
https://github.com/apache/incubator-druid/issues/7953#issuecomment-505121858
I agree, and the crack is probably in Calcite. `IN` is a good place to look,
because i