Github user jinfengni commented on a diff in the pull request: https://github.com/apache/drill/pull/397#discussion_r56426515 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/DrillFunctionRegistry.java --- @@ -122,6 +127,13 @@ public int size(){ } public void register(DrillOperatorTable operatorTable) { + registerForInference(operatorTable); + registerForDefault(operatorTable); --- End diff -- "Default" is not a good name (You choose "default", just because that's the existing behavior). Better to change to more meaningful name.
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