GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/6289
[SPARK-7762] [MLLIB] set default value for outputCol
Set a default value for `outputCol` instead of forcing users to name it.
This is useful for intermediate transformers in the pipeline. @jkbradley
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-7762
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6289.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 #6289
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commit a4321bd3eb3d86811040c55cbd6a512337f7c195
Author: Xiangrui Meng <[email protected]>
Date: 2015-05-20T18:18:53Z
set default value for outputCol
commit 171246b3fdb328276857faad1c9fc39fba0a5bdc
Author: Xiangrui Meng <[email protected]>
Date: 2015-05-20T18:26:54Z
add unit test for outputCol
commit bff866729ebb29ce6e468e9e326e7d45e683e5ef
Author: Xiangrui Meng <[email protected]>
Date: 2015-05-20T18:31:26Z
update unit test
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