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author | Xiangrui Meng <meng@databricks.com> | 2015-10-13 13:24:10 -0700 |
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committer | Xiangrui Meng <meng@databricks.com> | 2015-10-13 13:24:10 -0700 |
commit | 2b574f52d7bf51b1fe2a73086a3735b633e9083f (patch) | |
tree | c713972503cf3c51c6c077aa09621bb3c36690fd /sql | |
parent | c75f058b72d492d6de898957b3058f242d70dd8a (diff) | |
download | spark-2b574f52d7bf51b1fe2a73086a3735b633e9083f.tar.gz spark-2b574f52d7bf51b1fe2a73086a3735b633e9083f.tar.bz2 spark-2b574f52d7bf51b1fe2a73086a3735b633e9083f.zip |
[SPARK-7402] [ML] JSON SerDe for standard param types
This PR implements the JSON SerDe for the following param types: `Boolean`, `Int`, `Long`, `Float`, `Double`, `String`, `Array[Int]`, `Array[Double]`, and `Array[String]`. The implementation of `Float`, `Double`, and `Array[Double]` are specialized to handle `NaN` and `Inf`s. This will be used in pipeline persistence. jkbradley
Author: Xiangrui Meng <meng@databricks.com>
Closes #9090 from mengxr/SPARK-7402.
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