ajcrutch commented on issue #7953: Exact distinct-COUNT with complex expression (CASE, IN) throws NullPointerException URL: https://github.com/apache/incubator-druid/issues/7953#issuecomment-510700582 This also produces an error with the count(*) but not without it. SELECT COUNT(*) AS "sales_order_detail.count", COUNT(DISTINCT sales_order_detail.order_nbr) FILTER(WHERE sales_order_detail.source_system_id = '7') AS "sales_order_detail.return_orders" FROM druid.sales_order_detail AS sales_order_detail LIMIT 500 The Druid database encountered an error while running this query. Error -1 (00000) : Error while executing SQL: Remote driver error: RuntimeException: Error while applying rule AggregateExpandDistinctAggregatesRule, args [rel#25830:LogicalAggregate.NONE.[](input=rel#25829:Subset#2.NONE.[],group={},sales_order_detail.count=COUNT(),sales_order_detail.return_orders=COUNT(DISTINCT $0) FILTER $1)] -> NullPointerException: (null exception message)
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
