GitHub user jliwork opened a pull request:
https://github.com/apache/spark/pull/9709
[SPARK-11569] [ML] Fix StringIndexer to handle null value properly
The root cause of this bug is that StringIndexer is unable to handle input
column with null value. With my fix, null value can also be indexed just like
any other string value.
@jkbradley @holdenk Please let me know of any comments. Thanks!
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jliwork/spark SPARK-11569
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9709.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 #9709
----
commit f360172322a71478ecaceedfa97bfeaec65c592c
Author: Jia Li <ji...@us.ibm.com>
Date: 2015-11-12T16:45:47Z
Fix for SPARK-11569
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
