pName("Hello world!")
>> conf: org.apache.spark.SparkConf = org.apache.spark.SparkConf@7a8f69d6
>>
>> scala> import org.apache.spark.SparkContext
>> import org.apache.spark.SparkContext
>>
>> scala> val sc = new SparkContext(conf)
>> ```
>>
>> So far s
``
>
> So far so good. After a while I can see my CPU going up and the REPL
> shows up with the WARN:
>
> ```
> 15/10/03 14:26:03 WARN NettyRpcEndpointRef: Error sending message
> [message = Heartbeat(driver,[Lscala.Tuple2;@711362a6
> ,BlockManagerId(driver,
> localho
parkContext(conf)
```
So far so good. After a while I can see my CPU going up and the REPL
shows up with the WARN:
```
15/10/03 14:26:03 WARN NettyRpcEndpointRef: Error sending message
[message = Heartbeat(driver,[Lscala.Tuple2;@711362a6,BlockManagerId(driver,
localhost, 50804))] in 1 attempts
org
