GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/4858
[SPARK-6121][SQL][MLLIB] simpleString for UDT
`df.dtypes` shows `null` for UDTs. This PR uses `udt` by default and
`VectorUDT` overwrites it with `vector`.
@jkbradley @davies
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-6121
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4858.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4858
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commit 34f0a77b76e9828a1d6356525ca3969d37f28ffa
Author: Xiangrui Meng <[email protected]>
Date: 2015-03-02T22:57:00Z
simpleString for UDT
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