Gopal V created HIVE-14155:
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Summary: Vectorization: Custom UDF Vectorization annotations are
ignored
Key: HIVE-14155
URL: https://issues.apache.org/jira/browse/HIVE-14155
Project: Hive
Issue Type: Bug
Components: UDF, Vectorization
Affects Versions: 2.2.0
Reporter: Gopal V
Assignee: Gopal V
{code}
@VectorizedExpressions(value = { VectorStringRot13.class })
{code}
in a custom UDF Is ignored because the check for annotations happens after
custom UDF detection.
The custom UDF codepath is on the fail-over track of annotation lookups, so the
detection during validation of SEL is sufficient, instead of during expression
creation.
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