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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-4342) Admin#stopTabletServer(ClientContext, List<String>, boolean) doesn't work with dynamic ports (0)
Date Tue, 14 Jun 2016 16:28:57 GMT
Josh Elser created ACCUMULO-4342:
------------------------------------

             Summary: Admin#stopTabletServer(ClientContext, List<String>, boolean) doesn't
work with dynamic ports (0)
                 Key: ACCUMULO-4342
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4342
             Project: Accumulo
          Issue Type: Bug
            Reporter: Josh Elser
             Fix For: 1.6.6, 1.7.3, 1.8.1


Noticed in Dave's changeset from ACCUMULO-4331 that the logic to stop the tabletservers when
invoking `admin stop`won't work when the ports are set to '0' (bind a free port in the ephemeral
range).

Looks like we'd have to do a few things to make this work properly:

1. If the tserver client port is '0' and no port is provided in the hostname to `admin stop`,
we should look at ZK to stop all tservers on that host.
2. If the tserver client port is '0' and a port is provided in the hostname to `admin stop`,
we should try to just stop the tserver with the given port on that host.

Would have to look more closely at the code to verify this all makes sense.



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