Spark Error: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.

0 votes

This is the command I am using:

scala> val myrdd=spark.sparkContext.parallelize(List("PARROT","SWAN","RABBIT","COW"))

And I am getting the following error:

java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.
This stopped SparkContext was created at:
org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:868)
org.apache.spark.repl.Main$.createSparkSession(Main.scala:96)
(:15)
(:42)
(:44)
.(:48)
.()
.$print$lzycompute(:7)
.$print(:6)
$print()
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:786)
scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:1047)
scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:638)
scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:637)
scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
scala.reflect.internal.util.AbstractFileClassLoader.asContext(AbstractFileClassLoader.scala:19)
The currently active SparkContext was created at:
(No active SparkContext.)
at org.apache.spark.SparkContext.assertNotStopped(SparkContext.scala:100)
at org.apache.spark.SparkContext.defaultParallelism(SparkContext.scala:2138)
at org.apache.spark.SparkContext.parallelize$default$2(SparkContext.scala:718)
... 48 elided
May 24 in Apache Spark by Paul
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0 votes

There seems to be a problem with your command syntax. Use the correct syntax attached below for your reference.

image

answered May 24 by Jishan

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