fix

englefly · Jul 30, 2024 · a18742d · a18742d
1 parent e6a185d
commit a18742d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PullUpJoinFromUnion.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PullUpJoinFromUnion.java
@@ -90,7 +90,7 @@ public Rule build() {
                             break;
                         }
                     }
-                    if (commonChild == null || commonChild.isEmpty()) {
+                    if (commonChild == null) {
                         return null;
                     }