GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/9090
[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
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-7402
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9090.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 #9090
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commit 697bd241944c9769bf8cf74ca1ca581f1fc3dffa
Author: Xiangrui Meng <m...@databricks.com>
Date: 2015-10-13T06:34:06Z
JSON SerDe for standard param types
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