GitHub user BryanCutler opened a pull request:
https://github.com/apache/spark/pull/11476
[SPARK-13625][PYSPARK][ML] Added a check to see if an attribute is a
property when getting param list
## What changes were proposed in this pull request?
Added a check in pyspark.ml.param.Param.params() to see if an attribute is
a property (decorated with `@property`) before checking if it is a `Param`
instance. This prevents the property from being invoked to 'get' this
attribute, which could possibly cause an error.
## How was this patch tested?
Ran pyspark-ml test before fix that will trigger an error, and again after
the fix to verify that the error was resolved and the method was working
properly.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BryanCutler/spark
pyspark-ml-property-attr-SPARK-13625
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11476.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 #11476
----
commit 21b506e8c9e526c8e6c7bc6134285316a6becfbc
Author: Bryan Cutler <[email protected]>
Date: 2016-03-02T23:05:34Z
[SPARK-13625] Added a check to see if an attribute is a property before
checking if is a Param instance
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