Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/777#discussion_r105792412
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/FunctionImplementationRegistry.java
---
@@ -160,7 +168,7 @@ public DrillFuncHolder
findDrillFunction(FunctionResolver functionResolver, Func
FunctionResolver exactResolver =
FunctionResolverFactory.getExactResolver(functionCall);
DrillFuncHolder holder = exactResolver.getBestMatch(functions,
functionCall);
- if (holder == null) {
+ if (holder == null && useDynamicUdfs) {
--- End diff --
Ah, now I see what's happening (I hope...) I pushed another commit that
makes the suggested changes.
I wonder, do we have any unit tests for the ambiguous-function case? The
unit tests passed with both the original and this new version, so I wonder if
we have a hole in our test coverage?
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