The "graceful" way to do this is to ssh to each of the hosts you want to
remove and run $ACCUMULO_HOME/bin/stop-here.sh
Be sure to update your $ACCUMULO_HOME/conf/slaves (or
$ACCUMULO_CONF_DIR/slaves) file to account for the removal of these hosts.
Accumulo will automatically rebalance the tablets across the available
tabletservers (it's doing this constantly during normal operations).
On 12/3/13, 10:34 AM, Boris Pelakh wrote:
We are about to shrink our test cluster from 8 nodes to 5, so I am looking
for a way to tell Accumulo to remove the 3 nodes from the tablet server list
and rehost all tablets hosted on those servers to the remaining 5 servers.
Cannot seem to find anything in the documentation, would appreciate a
pointer.
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