Java. Lang. ClassCastException: always assign the instance of the Java. Lang, invoke the SerializedLambda to field org. Apache. Spark. API. Java JavaPairRDD $$$pairFunToScalaFun anonfun $1 x $334 of type org. Apache. Spark. API. Java function. PairFunction in the instance of org. Apache. Spark. API. Java. JavaPairRDD $$$pairFunToScalaFun anonfun $1
Local connection mode is normal, to connect to a remote spark cluster operation error, according to the website set up jars also error, are baidu rotten, bosses help!

CodePudding user response:

Your side of the path configuration is wrong!

CodePudding user response:

Add that the local file reference position, need file:///heading, otherwise the system will default to the HDFS