I was talking about context counters (the old reporter counters). But maybe storing counters in hbase is a way to achieve what I want.
On Thu, May 2, 2013 at 9:22 AM, Ted Yu <[email protected]> wrote: > Take a look at the following method in HTable: > > * @return The new value, post increment. > > * @throws IOException if a remote or network exception occurs. > > */ > > long incrementColumnValue(byte[] row, byte[] family, byte[] qualifier, > > long amount) throws IOException; > > On Thu, May 2, 2013 at 9:19 AM, Gaetan Deputier <[email protected]> wrote: > > > Hello Hbase users, > > > > I have a question about counters. Is there any way to synchronize counter > > values between mappers ? > > > > E.g : I have a counter i incremented at each map call and I would like to > > stop each mapper once i has reached a threshold. > > > > Sincerely, > > > > G. > > >
