morrySnow commented on code in PR #55920:
URL: https://github.com/apache/doris/pull/55920#discussion_r2340078291
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/cascades/OptimizeGroupExpressionJob.java:
##########
@@ -83,6 +83,11 @@ private List<Rule> getExplorationRules(CascadesContext
cascadesContext) {
}
private List<Rule> getJoinRules() {
+ if (context.getCascadesContext().getMemo().getGroupExpressionsSize() >
context.getCascadesContext()
+
.getConnectContext().getSessionVariable().memoMaxGroupExpressionSize) {
+ System.out.println("Disable join reorder");
+ // throw new RuntimeException("memoMaxGroupExpressionSize");
Review Comment:
do log if needed, do not use println
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