The stack traces of the region servers during the mapper executions didn't
really show much activity. Thus we are focusing on getting a region server
stack trace during the slow downs during regular application activity. It's
still in progress, but we have captured a few traces where all the ipc
th
Hello all,
Thank you for the help. It was the network latency between datacenters that
caused it; once I started forcing scans to be performed near the
regionserver they are located within, the performance issues disappeared. I
am surprised I did not see nearly as much variance within writes even
