dawidwys commented on a change in pull request #8661: [FLINK-12711][table]
Separate function implementation and definition
URL: https://github.com/apache/flink/pull/8661#discussion_r294780075
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/catalog/FunctionCatalog.java
##########
@@ -104,7 +128,8 @@ public void registerScalarFunction(String name,
ScalarFunction function) {
foundDefinition =
BuiltInFunctionDefinitions.getDefinitions()
.stream()
.filter(f ->
normalizeName(name).equals(normalizeName(f.getName())))
- .findFirst();
+ .findFirst()
+ .map(Function.identity());
Review comment:
neat didn't know about this trick
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