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[bug](function)fix potential npe in getFunction() when fe restart (#18989)

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fix potential npe in getFunction() when fe restart
This commit is contained in:
xy720
2023-05-04 23:45:22 +08:00
committed by GitHub
parent ddd67dba8c
commit 4b85c2738e
2 changed files with 16 additions and 2 deletions
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3
fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
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@ -1290,8 +1290,7 @@ public class FunctionSet<T> {
if (f.hasTemplateArg()) {
f = specializeTemplateFunction(f, desc, f.hasVariadicTemplateArg());
}
f = resolveInferenceFunction(f, desc);
if (f != null) {
if (f != null && (f = resolveInferenceFunction(f, desc)) != null) {
inferredFunctions.add(f);
}
}