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Posted to notifications@superset.apache.org by GitBox <gi...@apache.org> on 2018/05/16 22:52:42 UTC
[GitHub] michellethomas commented on issue #5021: Allow MetricsControl to
aggregate on a column with an expression
michellethomas commented on issue #5021: Allow MetricsControl to aggregate on a column with an expression
URL: https://github.com/apache/incubator-superset/pull/5021#issuecomment-389690943
I'm not totally sure if you can use a dimension spec (column expression) within a postagg in druid. When I looked through the druid metrics code I didn't see anywhere we were using DruidColumn expression or dimension_spec properties, so it doesn't look like we are doing this now. But I'm not totally sure.
Maybe John or Max know?
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