morningman commented on a change in pull request #3137: fix a daily test fail
URL: https://github.com/apache/incubator-doris/pull/3137#discussion_r394307895
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File path: fe/src/main/java/org/apache/doris/analysis/SetOperationStmt.java
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@@ -649,7 +649,8 @@ public void analyze(Analyzer parent) throws
AnalysisException, UserException {
if (isAnalyzed()) {
return;
}
- if (queryStmt instanceof SelectStmt && ((SelectStmt)
queryStmt).fromClause_.isEmpty()) {
+ if (operation != Operation.UNION && queryStmt instanceof SelectStmt
Review comment:
Could you add comment to explain why you change here?
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