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Scala Spark Streaming k-means从远程SQL server获取数据_Scala_Apache Spark_Spark Streaming - Fatal编程技术网
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Scala Spark Streaming k-means从远程SQL server获取数据

scala apache-spark

Scala Spark Streaming k-means从远程SQL server获取数据,scala,apache-spark,spark-streaming,Scala,Apache Spark,Spark Streaming,流应来自文本文件： val trainingData = ssc.textFileStream("/training/data/dir").map(Vectors.parse) val testData = ssc.textFileStream("/testing/data/dir").map(LabeledPoint.parse) 我需要从远程MySQL服务器读取数据。除了根据SQL表中的更改更新数据文件外，还有其他选项吗

流应来自文本文件：

val trainingData = ssc.textFileStream("/training/data/dir").map(Vectors.parse)
val testData = ssc.textFileStream("/testing/data/dir").map(LabeledPoint.parse)
我需要从远程MySQL服务器读取数据。除了根据SQL表中的更改更新数据文件外，还有其他选项吗