I was getting similar error after I upgraded to spark 1.2.1 from 1.1.1 Are you by any chance using json4s 3.2.11. I downgraded to 3.2.10 and that seemed to have worked. But I didnt try to spend much time debugging the issue than that.
On Wed, Feb 11, 2015 at 11:13 AM, Jonathan Haddad <j...@jonhaddad.com> wrote: > I'm trying to use the json4s library in a spark job to push data back into > kafka. Everything was working fine when I was hard coding a string, but > now that I'm trying to render a string from a simple map it's failing. The > code works in sbt console. > > working console code: > https://gist.github.com/rustyrazorblade/daa50bf05ff0d48ac6af > > failing spark job line: > https://github.com/rustyrazorblade/killranalytics/blob/master/spark/src/main/scala/RawEventProcessing.scala#L114 > > exception: https://gist.github.com/rustyrazorblade/1e220d87d41cfcad2bb9 > > I've seen examples of using render / compact when I searched the ML > archives, so I'm kind of at a loss here. > > Thanks in advance for any help. > > Jon >
