[GitHub] spark issue #16486: [SPARK-13610][ML] Create a Transformer to disassemble ve...

[mrjrdnthms <gi...@git.apache.org>]

Github user mrjrdnthms commented on the issue:

    https://github.com/apache/spark/pull/16486
  
    I could use this. I have udf to pick out single values I want but my implementation is slow: here is my python udf:
    `probTrue_udf = udf(lambda value: value[1].item(), FloatType())`
    I was hoping there would be a lower level api that did the disassemble transformation quickly.


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