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[opt](Nereids) auto fallback when meet udf override (#33708)

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This commit is contained in:
morrySnow
2024-04-16 18:30:55 +08:00
committed by yiguolei
parent 81f7c53bad
commit db846709d2
1 changed files with 8 additions and 1 deletions
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9
fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionRegistry.java
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@ -154,7 +154,14 @@ public class FunctionRegistry {
}
if (candidateBuilders.size() > 1) {
String candidateHints = getCandidateHint(name, candidateBuilders);
// NereidsPlanner not supported override function by the same arity, should we support it?
// TODO: NereidsPlanner not supported override function by the same arity, we will support it later
if (ConnectContext.get() != null) {
try {
ConnectContext.get().getSessionVariable().enableFallbackToOriginalPlannerOnce();
} catch (Throwable t) {
// ignore error
}
}
throw new AnalysisException("Function '" + qualifiedName + "' is ambiguous: " + candidateHints);
}