-
-
Save yaseminn/f9a38e57825837d2bad492d1be709d5d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
public class ReadFromDB { | |
public static void main(String[] args) { | |
SparkConf sparkConf = new SparkConf().setAppName("ReadFromDB") | |
.set("spark.cassandra.connection.host", "ip").setMaster("local") | |
.set("spark.cassandra.auth.username", "myusername") | |
.set("spark.cassandra.auth.password", "mypass"); | |
JavaSparkContext sc = new JavaSparkContext(sparkConf); | |
JavaRDD<String> cassandraRowsRDD = javaFunctions(sc).cassandraTable("mykeyspace", "mytable") | |
.map(new Function<CassandraRow, String>() { | |
@Override | |
public String call(CassandraRow cassandraRow) throws Exception { | |
return cassandraRow.toString(); | |
} | |
}); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment