Hello,
my research (even after digging through the code) for the question in
$subject didn't lead to a satisfying answer,
so I'm asking here. Hope this is fine.
In short, I would like to know if regions that are about to be moved
when a server is decommissioned
using the RegionMover tool,
Hi Razvan,
Whenever an HBase table region is about to get closed (whether due to move
from one server to another or due to splitting/merging procedures), the
region close tries to take write lock on a particular lock know as
closeLock, which is also usually held as read lock by RPC handlers
perfor