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Posted to issues@spark.apache.org by "Surya Prakash Reddy (JIRA)" <ji...@apache.org> on 2018/01/30 20:52:00 UTC
[jira] [Reopened] (SPARK-23278) Spark ALS : param coldStartStrategy
does not exist.
[ 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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