spark-instrumented-optimizer/python/pyspark/mllib/tests/__init__.py
Bryan Cutler a2fc48c28c [SPARK-26034][PYTHON][TESTS] Break large mllib/tests.py file into smaller files
## What changes were proposed in this pull request?

This PR breaks down the large mllib/tests.py file that contains all Python MLlib unit tests into several smaller test files to be easier to read and maintain.

The tests are broken down as follows:
```
pyspark
├── __init__.py
...
├── mllib
│   ├── __init__.py
...
│   ├── tests
│   │   ├── __init__.py
│   │   ├── test_algorithms.py
│   │   ├── test_feature.py
│   │   ├── test_linalg.py
│   │   ├── test_stat.py
│   │   ├── test_streaming_algorithms.py
│   │   └── test_util.py
...
├── testing
...
│   ├── mllibutils.py
...
```

## How was this patch tested?

Ran tests manually by module to ensure test count was the same, and ran `python/run-tests --modules=pyspark-mllib` to verify all passing with Python 2.7 and Python 3.6. Also installed scipy to include optional tests in test_linalg.

Closes #23056 from BryanCutler/python-test-breakup-mllib-SPARK-26034.

Authored-by: Bryan Cutler <cutlerb@gmail.com>
Signed-off-by: hyukjinkwon <gurwls223@apache.org>
2018-11-17 00:12:17 +08:00

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