How can I check if it's data corruption? I'm running the terasort example in a cluster, with 1GB of data of input stream.
The terasort example runs well with an input stream of 500MB. On Fri, Jan 28, 2011 at 6:01 PM, Harsh J <qwertyman...@gmail.com> wrote: > This looks like a case of data corruption (of one/more intermediate > files, a.k.a. IFiles). > > On Fri, Jan 28, 2011 at 11:21 PM, Pedro Costa <psdc1...@gmail.com> wrote: >> Hi, >> >> I'm running the Terasort problem in cluster mode, and I've got a >> RunTimeException in a Reduce Task. >> >> java.lang.RuntimeException: problem advancing post rec#499959 >> >> (Please, see attachment) >> >> What this error means? Is it a problem about wrong KEYOUT and VALUEOUT >> in the Reduce Task? >> >> Thanks, >> >> -- >> Pedro >> > > > > -- > Harsh J > www.harshj.com > -- Pedro
