The master will attempt to stop a TabletServer once it fails to get the status from that server 3 times (a simple RPC). You should see some more explanation WRT the actual Exceptions that lead to the Master requesting the stop from the TabletServer in the Master's log.

During normal shutdown, the master will also ask TabletServers to stop, but I imagine that isn't the situation :)

Roshan Punnoose wrote:
Hey all,

Do you know why the Accumulo Master would request the TabletServer to halt?

On the tabletserver I just saw this exception:

Master requested tablet server halt


Roshan

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