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| author | Sean Owen <sowen@cloudera.com> | 2015-07-30 17:26:18 -0700 |
|---|---|---|
| committer | Joseph K. Bradley <joseph@databricks.com> | 2015-07-30 17:26:18 -0700 |
| commit | 65fa4181c35135080870c1e4c1f904ada3a8cf59 (patch) | |
| tree | df7cef6db7095640e72e0e3e46e3172ef3dadce9 /streaming/src | |
| parent | 351eda0e2fd47c183c4298469970032097ad07a0 (diff) | |
| download | spark-65fa4181c35135080870c1e4c1f904ada3a8cf59.tar.gz spark-65fa4181c35135080870c1e4c1f904ada3a8cf59.tar.bz2 spark-65fa4181c35135080870c1e4c1f904ada3a8cf59.zip | |
[SPARK-9077] [MLLIB] Improve error message for decision trees when numExamples < maxCategoriesPerFeature
Improve error message when number of examples is less than arity of high-arity categorical feature
CC jkbradley is this about what you had in mind? I know it's a starter, but was on my list to close out in the short term.
Author: Sean Owen <sowen@cloudera.com>
Closes #7800 from srowen/SPARK-9077 and squashes the following commits:
b8f6cdb [Sean Owen] Improve error message when number of examples is less than arity of high-arity categorical feature
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