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Muhammad Gelbana commented on CALCITE-1436: ------------------------------------------- All tests ran find. I created a Pull request: [https://github.com/apache/calcite/pull/719] > AggregateNode NPE for aggregators other than SUM/COUNT > ------------------------------------------------------ > > Key: CALCITE-1436 > URL: https://issues.apache.org/jira/browse/CALCITE-1436 > Project: Calcite > Issue Type: Bug > Components: core > Reporter: Gian Merlino > Assignee: Julian Hyde > Priority: Major > > AggregateNode.getAccumulator does this for any aggregation other than COUNT > or SUM: > final AggImpState agg = new AggImpState(0, call, false); > int stateSize = agg.state.size(); > This NPEs because "state" is null on freshly created AggImpState instances. -- This message was sent by Atlassian JIRA (v7.6.3#76005)