> On 13 Jan 2016, at 10:15, Maciej Bryński <mac...@brynski.pl> wrote:
> 
> Steve,
> Thank you for the answer.
> How Hortonworks deal with this problem internally ?

Looks like this problem is very brittle to directory loading: if all of a 
single jackson versions' set of classes is loaded first, then, irrespective of 
version, you don't see the problem. That's luck, nothing else.


> You have Spark 1.3.1 in HDP 2.3. Is it compilled with Jackson 2.2.3 ?
> 

it only surfaces in 1.6.x,, but I'm now inclined to believe that the problem 
exists everywhere. You just got to find it first


> Regards,
> Maciek




---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org
For additional commands, e-mail: dev-h...@spark.apache.org

Reply via email to