[SPARK-23278] Spark ALS : param coldStartStrategy does not exist.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.1.0
• Component/s: ML
• Assignee: Unassigned
• Reporter: Surya Prakash Reddy
• Created: 30/Jan/18 19:54
• Updated: 30/Jan/18 20:53
• Resolved: 30/Jan/18 20:53

Description

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)

Issue Links

• duplicates: SPARK-23277 Spark ALS : param coldStartStrategy does not exist.