nizarhejazi commented on code in PR #9086: URL: https://github.com/apache/pinot/pull/9086#discussion_r936136822
########## pinot-core/src/main/java/org/apache/pinot/core/query/aggregation/function/CountAggregationFunction.java: ########## @@ -89,7 +122,33 @@ public void aggregate(int length, AggregationResultHolder aggregationResultHolde @Override public void aggregateGroupBySV(int length, int[] groupKeyArray, GroupByResultHolder groupByResultHolder, Map<ExpressionContext, BlockValSet> blockValSetMap) { - if (blockValSetMap.isEmpty()) { + if (blockValSetMap.isEmpty() || !blockValSetMap.containsKey(STAR_TREE_COUNT_STAR_EXPRESSION)) { Review Comment: The overhead is should be minimal. I don't have strong opinion either way. Will apply your commit. -- 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. To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org