GitHub user joan38 opened a pull request:
https://github.com/apache/spark/pull/11772
[SPARK-13815][MLlib] Provide better Exception messages in Pipeline load
methods
## What changes were proposed in this pull request?
Provides better Exception messages in Pipeline load methods when load empty
metadata.
## How was this patch tested?
Manual tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/joan38/spark
SPARK-13815-Better-exception-Pipeline-load
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11772.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 #11772
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commit c404ec785327c8a195333b991b77f8c8ab1e27b3
Author: Joan <[email protected]>
Date: 2016-03-16T21:42:23Z
Provide better Exception messages in Pipeline load methods
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