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author | Sean Owen <sowen@cloudera.com> | 2014-10-27 10:53:15 -0700 |
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committer | Xiangrui Meng <meng@databricks.com> | 2014-10-27 10:53:15 -0700 |
commit | bfa614b12795f1cfce4de0950f90cb8c4f2a7d53 (patch) | |
tree | e968afcba36be2d27db36bc17c26f38f1a491a48 /data/mllib | |
parent | 1d7bcc88401d66c8d17a075355acfc25a8b7615c (diff) | |
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SPARK-4022 [CORE] [MLLIB] Replace colt dependency (LGPL) with commons-math
This change replaces usages of colt with commons-math3 equivalents, and makes some minor necessary adjustments to related code and tests to match.
Author: Sean Owen <sowen@cloudera.com>
Closes #2928 from srowen/SPARK-4022 and squashes the following commits:
61a232f [Sean Owen] Fix failure due to different sampling in JavaAPISuite.sample()
16d66b8 [Sean Owen] Simplify seeding with call to reseedRandomGenerator
a1a78e0 [Sean Owen] Use Well19937c
31c7641 [Sean Owen] Fix Python Poisson test by choosing a different seed; about 88% of seeds should work but 1 didn't, it seems
5c9c67f [Sean Owen] Additional test fixes from review
d8f88e0 [Sean Owen] Replace colt with commons-math3. Some tests do not pass yet.
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