Something like?
val a = myRDD.mapPartitions(p = {
//Do the init
//Perform some operations
//Shut it down?
})
Thanks
Best Regards
On Sun, Dec 28, 2014 at 1:53 AM, Kevin Burton bur...@spinn3r.com wrote:
I have a job where I want to map over
You can't quite do cleanup in mapPartitions in that way. Here is a bit more
explanation (farther down):
http://blog.cloudera.com/blog/2014/09/how-to-translate-from-mapreduce-to-apache-spark/
On Dec 28, 2014 8:18 AM, Akhil Das ak...@sigmoidanalytics.com wrote:
Something like?
val a =
A follow-up to the blog cited below was hinted at, per But Wait,
There's More ... To keep this post brief, the remainder will be left to
a follow-up post.
Is this follow-up pending? Is it sort of pending? Did the follow-up
happen, but I just couldn't find it on the web?
Regards, Ray.
On Sun,
(Still pending, but believe it's in progress and being written by a
colleague here.)
On Sun, Dec 28, 2014 at 2:41 PM, Ray Melton rtmel...@gmail.com wrote:
A follow-up to the blog cited below was hinted at, per But Wait,
There's More ... To keep this post brief, the remainder will be left to
a
I have a job where I want to map over all data in a cassandra database.
I’m then selectively sending things to my own external system (ActiveMQ) if
the item matches criteria.
The problem is that I need to do some init and shutdown. Basically on init
I need to create ActiveMQ connections and on
