GitHub user freeman-lab opened a pull request:
https://github.com/apache/spark/pull/2037
[SPARK-3128][MLLIB] Use streaming test suite for StreamingLR
Refactored tests for streaming linear regression to use existing streaming
test utilities. Summary of changes:
- Made ``mllib`` depend on tests from ``streaming``
- Rewrote prediction and convergence tests to use ``setupStreams`` and
``runStreams``
- Added new test for the accuracy of predictions generated by
``predictOnValue``
These tests should run faster, be easier to extend/maintain, and provide a
reference for new tests.
@mengxr @tdas
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/freeman-lab/spark streamingLR-predict-tests
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2037.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 #2037
----
commit 32c43c2928868505a3af3a79db8e25a494a7c09a
Author: freeman <[email protected]>
Date: 2014-08-19T02:25:38Z
Added test for prediction
- Test predictOnValues for accuracy on a test stream
commit 50eb0bfcf59b8fc3f8ab7b441eb3cbbf46299e1f
Author: freeman <[email protected]>
Date: 2014-08-19T16:53:46Z
Refactored tests to use streaming test tools
- Made mllib depend on tests from streaming
- Rewrote all streamingLR tests to use the setupStreams & runStreams
functions
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