Hi, Are there any examples of using JdbcRDD in java available?
Its not clear what is the last argument in this example ( https://github.com/apache/spark/blob/master/core/src/test/scala/org/apache/spark/rdd/JdbcRDDSuite.scala ): sc = new SparkContext("local", "test") val rdd = new JdbcRDD( sc, () => { DriverManager.getConnection("jdbc:derby:target/JdbcRDDSuiteDb") }, "SELECT DATA FROM FOO WHERE ? <= ID AND ID <= ?", 1, 100, 3, (r: ResultSet) => { r.getInt(1) } ).cache() Thanks
