wutiangan commented on a change in pull request #3015: change set operation 
from random shuffle to hash shuffle
URL: https://github.com/apache/incubator-doris/pull/3015#discussion_r386186248
 
 

 ##########
 File path: fe/src/main/java/org/apache/doris/analysis/SetOperationStmt.java
 ##########
 @@ -649,7 +649,9 @@ public void analyze(Analyzer parent) throws 
AnalysisException, UserException {
             if (isAnalyzed()) {
                 return;
             }
-            if (qualifier_ == Qualifier.ALL && operation != Operation.UNION) {
+            // Oracle and ms-SQLServer are not support INTERSECT ALL and 
EXCEPT ALL, postgres support it,
 
 Review comment:
   are not  --> do not

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