Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
22/10/10 19:37:59 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
22/10/10 19:38:00 WARN Utils: Service 'SparkUI' could not bind on port 4040. Attempting port 4041.
Spark context Web UI available at http:Spark context available as 'sc' (master = local, app id = local-1665401880396).
Spark session available as 'spark'.
Welcome to
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/___/ .__/\_,_/_/ /_/\_\ version 3.3.0
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Using Scala version 2.12.15 (OpenJDK 64-Bit Server VM, Java 19)
Type in expressions to have them evaluated.
Type :help for more information.
scala> :paste
var array = new Array[Int](5)
val broadcastArray = sc.broadcast(array)
sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect()
array(0) = 5
sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect()
java.lang.InternalError: java.lang.IllegalAccessException: final field has no write access: $Lambda$2365/0x000000080199eef0.arg$1/putField, from class java.lang.Object (module java.base)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.newFieldAccessor(MethodHandleAccessorFactory.java:167)
at java.base/jdk.internal.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:145)
at java.base/java.lang.reflect.Field.acquireOverrideFieldAccessor(Field.java:1184)
at java.base/java.lang.reflect.Field.getOverrideFieldAccessor(Field.java:1153)
at java.base/java.lang.reflect.Field.set(Field.java:820)
at org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:406)
at org.apache.spark.util.ClosureCleaner$.clean(ClosureCleaner.scala:163)
at org.apache.spark.SparkContext.clean(SparkContext.scala:2491)
at org.apache.spark.rdd.RDD.$anonfun$map$1(RDD.scala:414)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:406)
at org.apache.spark.rdd.RDD.map(RDD.scala:413)
... 43 elided
Caused by: java.lang.IllegalAccessException: final field has no write access: $Lambda$2365/0x000000080199eef0.arg$1/putField, from class java.lang.Object (module java.base)
at java.base/java.lang.invoke.MemberName.makeAccessException(MemberName.java:955)
at java.base/java.lang.invoke.MethodHandles$Lookup.unreflectField(MethodHandles.java:3511)
at java.base/java.lang.invoke.MethodHandles$Lookup.unreflectSetter(MethodHandles.java:3502)
at java.base/java.lang.invoke.MethodHandleImpl$1.unreflectField(MethodHandleImpl.java:1630)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.newFieldAccessor(MethodHandleAccessorFactory.java:145)
... 55 more
scala>