We tried to upgrade to .90 and got 2x the nodes listed and saw none of our old regions showing up in the counts. We assumed the upgrade was not "easy" so we just re-formated the HDFS thinking it would fix everything and still see the same problem. Any suggestions? The duplicate region servers listed all show no heap or anything. requests=0, regions=0, usedHeap=0, maxHeap=0
Thanks.
