I'm using hadoop-1.2.1, have mentioned in the previous thread. On Oct 24, 2013 11:30 PM, "Ravi Prakash" <[email protected]> wrote:
> Viswanathan, > > What version of Hadoop are you using? What is the change? > > > On Wednesday, October 23, 2013 2:20 PM, Viswanathan J < > [email protected]> wrote: > Hi guys, > If I update(very small change) the hadoop-core mapred class for one of the > OOME patch and compiled the jar. If I deploy that jar in production will > that cause any issue. > Will that cause any issue for NN or lose any data? > Version of the jar will be same. > Is that update will check any checksum? > Please help asap. > Thanks, > > >
