[GitHub] myui opened a new pull request #176: Replaced subarray UDF implementation with SubarrayUDF

[GitBox <gi...@apache.org>]

myui opened a new pull request #176: Replaced subarray UDF implementation with SubarrayUDF
URL: https://github.com/apache/incubator-hivemall/pull/176
 
 
   ## What changes were proposed in this pull request?
   
   Replaced subarray UDF implementation with SubarrayUDF for backward compatibility.
   
   ## What type of PR is it?
   
   Improvement
   
   ## What is the Jira issue?
   
   https://issues.apache.org/jira/browse/HIVEMALL-231
   
   ## How was this patch tested?
   
   manual tests on EMR
   
   ## How to use this feature?
   
   To be described in [userguide](http://hivemall.incubator.apache.org/userguide/misc/generic_funcs.html#array).
   
   ## Checklist
   
   (Please remove this section if not needed; check `x` for YES, blank for NO)
   
   - [x] Did you apply source code formatter, i.e., `./bin/format_code.sh`, for your commit?
   - [x] Did you run system tests on Hive (or Spark)?
   

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