Steve Carlin created IMPALA-10997:
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Summary: Refactor code for UDF implementation
Key: IMPALA-10997
URL: https://issues.apache.org/jira/browse/IMPALA-10997
Project: IMPALA
Issue Type: Improvement
Components: Frontend
Reporter: Steve Carlin
In its current form, Impala supports Java UDFs that are derived from the
UDF.class.
The UDF.class is legacy code and Hive now supports implementation off of the
GenericUDF.class.
This Jira is to track the refactoring the current UDF code to allow easier
implementation when we eventually support the newer class. Common code will be
put in a base HiveExecutor class and UDF.class specific code will be in a
derived class.
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