I recall running into a similar issue a while back. In our case, the problem was that the classes from the jar file in /hadoop/lib were overriding those in the shaded Jar from Maven - or something like that. I will look into my notes & see if I can find more info.
On Mon, Mar 19, 2012 at 6:34 PM, Tatu Saloranta <[email protected]>wrote: > On Mon, Mar 19, 2012 at 6:23 PM, Deepak Nettem <[email protected]> > wrote: > > Hi Tatu / Scott, > > > > Thanks for your replies. I replaced the earlier dependencies with these: > ... > > I still get the same error. Is there anything specific I need to do other > > than changing dependencies in pom.xml to make this error go away? > > Sounds like some other library has been compiled against old Jackson > version then. > Perhaps one of hadoop core jars? > > Whatever library it is needs to be compiled against Jackson 1.1 or newer. > > -+ Tatu +- >
