Alex Liu created SPARK-9845:
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Summary: Add built-in UDF
Key: SPARK-9845
URL: https://issues.apache.org/jira/browse/SPARK-9845
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 1.4.1, 1.3.1
Reporter: Alex Liu
Hive has many built-in functions as in
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF
Can we add similar functions to Spark SQL?
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