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罗祥
2020-05-25 11:05:03 +08:00
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notes/Spark_Streaming整合Kafka.md
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@@ -310,7 +310,7 @@ bin/kafka-console-producer.sh --broker-list hadoop001:9092 --topic spark-streami
从控制台输出中可以看到数据流已经被成功接收，由于采用 `kafka-console-producer.sh` 发送的数据默认是没有 key 的，所以 key 值为 null。同时从输出中也可以看到在程序中指定的 `groupId` 和程序自动分配的 `clientId`。
<div align="center"> <img src="../pictures/spark-straming-kafka-console.png"/> </div>
<div align="center"> <img src="https://gitee.com/heibaiying/BigData-Notes/raw/master/pictures/spark-straming-kafka-console.png"/> </div>