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From WeichenXu123 <...@git.apache.org>
Subject [GitHub] spark pull request #19588: [SPARK-12375][ML] VectorIndexerModel support hand...
Date Fri, 27 Oct 2017 15:39:53 GMT
GitHub user WeichenXu123 opened a pull request:

    https://github.com/apache/spark/pull/19588

    [SPARK-12375][ML] VectorIndexerModel support handle unseen categories via handleInvalid

    ## What changes were proposed in this pull request?
    
    Support skip/error/keep strategy, similar to `StringIndexer`.
    Implemented through `try...catch`, so that it can avoid possible performance impact.
    
    ## How was this patch tested?
    
    Unit test added.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/WeichenXu123/spark handle_invalid_for_vector_indexer

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/19588.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 #19588
    
----
commit d06399cb54ed4d2420e0982238bc1dd5f5a425bd
Author: WeichenXu <weichen.xu@databricks.com>
Date:   2017-10-27T15:32:47Z

    init pr

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