xiaokang commented on code in PR #27717:
URL: https://github.com/apache/doris/pull/27717#discussion_r1407751571
##########
fe/fe-core/src/main/java/org/apache/doris/analysis/ArrayLiteral.java:
##########
@@ -134,6 +134,33 @@ protected void toThrift(TExprNode msg) {
msg.setChildType(((ArrayType)
type).getItemType().getPrimitiveType().toThrift());
}
+ @Override
+ public int hashCode() {
+ int code = 31 * super.hashCode();
+ for (Expr c : children) {
+ code = code + c.hashCode();
+ }
+ return code;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (!(o instanceof ArrayLiteral)) {
Review Comment:
return false if o == null
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