jdbcRDD from JAVA

2014-08-31 Thread Ahmad Osama
hi,

is there a simple example for jdbcRDD from JAVA and not scala,

trying to figure out the last parameter in the constructor of jdbcRDD

thanks


Re: jdbcRDD from JAVA

2014-08-31 Thread Sean Owen
https://spark.apache.org/docs/latest/api/java/org/apache/spark/rdd/JdbcRDD.html#JdbcRDD(org.apache.spark.SparkContext,
scala.Function0, java.lang.String, long, long, int, scala.Function1,
scala.reflect.ClassTag)

I don't think there is a completely Java-friendly version of this
class. However you should be able to get away with passing something
generic like ClassTag$.MODULE$.Kapply(Object.class)  There's
probably something even simpler.

On Sun, Aug 31, 2014 at 3:07 PM, Ahmad Osama aos...@gmail.com wrote:
 hi,

 is there a simple example for jdbcRDD from JAVA and not scala,

 trying to figure out the last parameter in the constructor of jdbcRDD

 thanks

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