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[jira] [Created] (HIVE-19565) Vectorization: Fix NULL / Wrong Results issues in STRING Functions


Matt McCline created HIVE-19565:
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             Summary: Vectorization: Fix NULL / Wrong Results issues in STRING Functions
                 Key: HIVE-19565
                 URL: https://issues.apache.org/jira/browse/HIVE-19565
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline


Write new UT tests that use random data and intentional isRepeating batches to checks for NULL and Wrong Results for vectorized STRING functions:
 * char_length
 * concat
 * initcap
 * length
 * lower
 * ltrim
 * octet_length
 * regexp
 * rtrim
 * trim
 * upper
 * UDF:
 ** hex
 ** like
 ** substr



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