ObjectInspectorConverters cannot convert Void types to Array/Map/Struct types.
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Key: HIVE-2689
URL: https://issues.apache.org/jira/browse/HIVE-2689
Project: Hive
Issue Type: Bug
Reporter: Jonathan Chang
Assignee: Jonathan Chang
Priority: Minor
In a bunch of places we rely on ObjectInspectorConverters to implicitly convert
types. Unfortunately, an exception will needlessly be thrown if one of the
types is a complex type and the other is a void type. For example,
SELECT ARRAY(ARRAY(), NULL) ...
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