Thanks for the info.
On Fri, May 1, 2015 at 12:10 AM, Sandy Ryza <sandy.r...@cloudera.com> wrote: > Hi Twinkle, > > Registering the class makes it so that writeClass only writes out a couple > bytes, instead of a full String of the class name. > > -Sandy > > On Thu, Apr 30, 2015 at 4:13 AM, twinkle sachdeva < > twinkle.sachd...@gmail.com> wrote: > >> Hi, >> >> As per the code, KryoSerialization used writeClassAndObject method, which >> internally calls writeClass method, which will write the class of the >> object while serilization. >> >> As per the documentation in tuning page of spark, it says that registering >> the class will avoid that. >> >> Am I missing something or there is some issue with the documentation??? >> >> Thanks, >> Twinkle >> > >
