Hi Sean,
I was launching the Spark Streaming program from Eclipse, but now I'm
running it with the spark-submit script from the Spark distribution for
CDH4 at http://spark.apache.org/downloads.html, and it works just fine.
Thanks a lot for your help,
Greetings,
Juan
2014-07-16 12:58 GMT+02:0
"Server IPC version 7 cannot communicate with client version 4" means
your client is Hadoop 1.x and your cluster is Hadoop 2.x. The default
Spark distribution is built for Hadoop 1.x. You would have to make
your own build (or, use the artifacts distributed for CDH4.6 maybe?
they are certainly built
Hi,
I'm running a Java program using Spark Streaming 1.0.0 on Cloudera 4.4.0
quickstart virtual machine, with hadoop-client 2.0.0-mr1-cdh4.4.0, which is
the one corresponding to my Hadoop distribution, and that works with other
mapreduce programs, and with the maven property
2.0.0-mr1-cdh4.4.0 con