object
NetworkWordCount extends AnyRef
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Counts words in UTF8 encoded, '\n' delimited text received from the network every second. Usage: NetworkWordCount <master> <hostname> <port> <master> is the Spark master URL. In local mode, <master> should be 'local[n]' with n > 1. <hostname> and <port> describe the TCP server that Spark Streaming would connect to receive data.
To run this on your local machine, you need to first run a Netcat server
$ nc -lk 9999
and then run the example$ ./run spark.streaming.examples.NetworkWordCount local[2] localhost 9999