23/05/15 17:05:35 INFO SparkContext: Created broadcast 0 from textFile at CreateRddDemo2.scala:24
Exception in thread "main" org.apache.hadoop.ipc.RpcException: RPC response exceeds maximum data length
at org.apache.hadoop.ipc.Client$IpcStreams.readResponse(Client.java:1906)
at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1202)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:1098)

在执行Spark作业时,创建了名为broadcast0的广播变量,从textFile操作中。随后遇到一个主要问题,即在Hadoop的RPC调用中,响应的数据长度超过了最大允许值,导致RpcException。此错误通常发生在Client$IpcStreams和Client$Connection的处理过程中。
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