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Posted to issues@spark.apache.org by "Feynman Liang (JIRA)" <ji...@apache.org> on 2015/08/25 02:30:46 UTC

[jira] [Created] (SPARK-10212) Specify schema during TreeEnsembleModel.save to avoid reflection

Feynman Liang created SPARK-10212:
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             Summary: Specify schema during TreeEnsembleModel.save to avoid reflection
                 Key: SPARK-10212
                 URL: https://issues.apache.org/jira/browse/SPARK-10212
             Project: Spark
          Issue Type: Improvement
          Components: MLlib
            Reporter: Feynman Liang


[TreeEnsembleModel.save|https://github.com/apache/spark/blob/f5b028ed2f1ad6de43c8b50ebf480e1b6c047035/mllib/src/main/scala/org/apache/spark/mllib/tree/model/treeEnsembleModels.scala#L451] currently infers a schema from a RDD of {{NodeData}} case classes when the schema is known and should be manually provided.

See parent JIRA for rationale.



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