> > Should I stick to 2048 or try > > with something closer to 128 or even something else ?
2048 worked fine for us. > > About HSHA, > > I anti-recommend hsha, serious apparently unresolved problems exist with > it. We saw an improvement when we switched to HSHA, particularly for our offline (hadoop/spark) nodes. Sorry i don't have the data anymore to support that statement, although i can say that improvement paled in comparison to cross_node_timeout which we enabled shortly afterwards. ~mck
