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jpmml / jpmml-evaluator-spark

PMML evaluator library for the Apache Spark cluster computing system (http://spark.apache.org/)
GNU Affero General Public License v3.0
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Exception in thread "main" org.jpmml.evaluator.UnsupportedFeatureException (at or around line 15): RegressionModel #18

Closed yong-zeng closed 6 years ago

yong-zeng commented 6 years ago

can run via idea main ,but error via spark-submit . spark 1.6 ,use branch 1.x xml:

     <DataDictionary numberOfFields="4">
        <DataField name="field_0" optype="continuous" dataType="double"/>
        <DataField name="field_1" optype="continuous" dataType="double"/>
        <DataField name="field_2" optype="continuous" dataType="double"/>
        <DataField name="target" optype="categorical" dataType="string"/>
    </DataDictionary>
    <RegressionModel modelName="linear SVM" functionName="classification" normalizationMethod="none">...

error is ：

Exception in thread "main" org.jpmml.evaluator.UnsupportedFeatureException (at or around line 15): RegressionModel
        at org.jpmml.evaluator.ModelEvaluatorFactory.newModelEvaluator(ModelEvaluatorFactory.java:126)
        at org.jpmml.evaluator.ModelEvaluatorFactory.newModelEvaluator(ModelEvaluatorFactory.java:66)
        at org.jpmml.evaluator.spark.EvaluatorUtil.createEvaluator(EvaluatorUtil.java:63)
        at org.jpmml.spark.SVMEvaluationSparkExample.main(SVMEvaluationSparkExample.java:50)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
        at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
        at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
vruusmann commented 6 years ago

Duplicate of #7 and #15 - some or all org.dmg.pmml.* classes have been incorrectly shaded in your Apache Spark application.