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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/05/22 03:14:39 UTC

[GitHub] [incubator-druid] dijkspicy opened a new issue #7726: longMin/longMax has different result, should unify?

dijkspicy opened a new issue #7726: longMin/longMax has different result, should unify?
URL: https://github.com/apache/incubator-druid/issues/7726
 
 
   two sql statement: (col < 0) is always false
   1. select max(col) filter(where col < 0) from datasource;
   2. select max(col) from datasource where col <0;
   
   we convert these two into two http message while both use longMax aggregator, but 1. sql will return Long.MIN_VALUE, 2. sql will return empty. should these two results combined one?

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