Haisheng Yuan created CALCITE-3124: -------------------------------------- Summary: Infinite rule matching when AggregateRemoveRule is enabled for SUM0 Key: CALCITE-3124 URL: https://issues.apache.org/jira/browse/CALCITE-3124 Project: Calcite Issue Type: Bug Reporter: Haisheng Yuan
Make the following changes (uncomment return clause) to /AggregateRemoveRule, the test case {{JdbcTest.testHavingNot2}} won't complete due to infinite rule matching. {code:diff} --- a/core/src/main/java/org/apache/calcite/rel/rules/AggregateRemoveRule.java +++ b/core/src/main/java/org/apache/calcite/rel/rules/AggregateRemoveRule.java @@ -102,7 +102,7 @@ public void onMatch(RelOptRuleCall call) { if (aggregation.getKind() == SqlKind.SUM0) { // Bail out for SUM0 to avoid potential infinite rule matching, // because it may be generated by transforming SUM aggregate // function to SUM0 and COUNT. - return; +// return; } final SqlSplittableAggFunction splitter = Objects.requireNonNull( {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)