http://spark.apache.org/docs/l… 看这里好像可以把一个 csv 文件当做表来处理，那就好多了

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2016-4-20 22:43:18 如果你 assembly 出来的 jar 连不上 jdbc，参考这里，http://stackoverflow.com/quest…

I was able to get it to work locally with these commands: sbt package and spark-submit –driver-class-path ~/.m2/repository/org/postgresql/postgresql/9.3-1102-jdbc41/postgresql-9.3-1102-j‌​dbc41.jar target/scala-2.10/simple-project_2.10-1.0.jar

what a shit