ot.com/2010/02/hadoop-namenode-high-availability.html)
> when some questions came to my mind. If I understood correctly, avatar
> datanodes send heartbeats, block reports and block received messages to both
> avatar namenodes. Does both avatar namenodes send DataCommands back ? If so,
> ho
Hi all,
I was studying the code of HDFS-976 and Dhruba's overview about Avatar Nodes
(
http://hadoopblog.blogspot.com/2010/02/hadoop-namenode-high-availability.html)
when some questions came to my mind. If I understood correctly, avatar
datanodes send heartbeats, block reports and block rec