It will be helpful to know that when you are decommissioning tablets (one at a 
time for underlying hdfs to replicate), do we need accumulo downtime? Can 
accumulo be ingesting while we are decommissioning tablets?

Thanks

-S

From: Shailesh Ligade <slig...@fbi.gov>
Sent: Tuesday, August 17, 2021 8:52 AM
To: user@accumulo.apache.org
Subject: [EXTERNAL EMAIL] - how to decommission tablet server

Hello,

I am using accumulo 1.10 and want to remove few tablet server

I saw in the documentation that I need to run

accumulo admin stop <tserver>:9997

That command comes back quickly, not sure how long, if any I have to wait for 
before I stop tserver service? When is the time to stop datanode service 
(running on the same tablet server)? And when to update slaves files (for 
accumulo and hdfs)?

Any guidelines on this?

Thanks

-S



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