json文件
M:192.168.249.70
Worker:71/72 json文件要分发到worker节点
{"name":"lili","salary":3000}
{"name":"andy","salary":4000}
{"name":"tom","salary":5000}
{"name":"pipi","salary":6000}
{"name":"alice","salary":7000}
{"name":"to","salary":7000}
2.跑数据
./bin/spark-shell --master spark://192.168.249.70:7077
var df = spark.read.json("examples/employ.json")
df.show()
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