Davies Liu created SPARK-13215:
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Summary: Remove fallback in codegen
Key: SPARK-13215
URL: https://issues.apache.org/jira/browse/SPARK-13215
Project: Spark
Issue Type: Improvement
Reporter: Davies Liu
in newMutableProjection, it will fallback to InterpretedMutableProjection if
failed to compile.
Since we remove the configuration for codegen, we are heavily reply on codegen
(also TungstenAggregate require the generated MutableProjection to update
UnsafeRow), should remove the fallback, which could make user confusing, see
the discussion in SPARK-13116.
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