eldenmoon commented on code in PR #65561:
URL: https://github.com/apache/doris/pull/65561#discussion_r3656263388
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fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/ExpressionAnalyzer.java:
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@@ -1031,6 +1032,11 @@ public Expression visitMatch(Match match,
ExpressionRewriteContext context) {
@Override
public Expression visitCast(Cast cast, ExpressionRewriteContext context) {
cast = (Cast) super.visitCast(cast, context);
+ CascadesContext cascadesContext = getCascadesContext();
+ if (cast.isExplicitType() && cascadesContext != null
Review Comment:
这里判断下Variant类型， 然后加上英文注释： 『最终会删掉V1相关的代码，并去掉相关代码』
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