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From "Surya Prakash Reddy (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (SPARK-23278) Spark ALS : param coldStartStrategy does not exist.
Date Tue, 30 Jan 2018 20:52:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-23278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Surya Prakash Reddy reopened SPARK-23278:
-----------------------------------------

> Spark ALS : param coldStartStrategy does not exist.
> ---------------------------------------------------
>
>                 Key: SPARK-23278
>                 URL: https://issues.apache.org/jira/browse/SPARK-23278
>             Project: Spark
>          Issue Type: Bug
>          Components: ML
>    Affects Versions: 2.1.0
>            Reporter: Surya Prakash Reddy
>            Priority: Major
>
> An error occurred while calling o105.getParam. : java.util.NoSuchElementException: Param
coldStartStrategy does not exist. at org.apache.spark.ml.param.Params$$anonfun$getParam$2.apply(params.scala:601)
at org.apache.spark.ml.param.Params$$anonfun$getParam$2.apply(params.scala:601) at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.ml.param.Params$class.getParam(params.scala:600) at org.apache.spark.ml.PipelineStage.getParam(Pipeline.scala:42)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at
java.lang.reflect.Method.invoke(Method.java:606) at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at py4j.Gateway.invoke(Gateway.java:280)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:214) at java.lang.Thread.run(Thread.java:744)



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