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From "Bill Havanki" <>
Subject Review Request 20208: ACCUMULO-2621 - make sure Concurrent.xml works
Date Thu, 10 Apr 2014 13:27:39 GMT

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Review request for accumulo and Christopher Tubbs.

Bugs: ACCUMULO-2621

Repository: accumulo


The Concurrent.xml randomwalk module can shut down and restart the Accumulo cluster during
the test. This commit adds a 10 second delay after shutdown, to give the master plenty of
time to exit before the test attempts to start it up again.

Also, it is essential that the walker(s) running the test have passwordless SSH access to
the cluster to run $ACCUMULO_HOME/bin/ Otherwise, the masters will not restart
and the test will eventually get stuck. The randomwalk now has information about


  test/src/main/java/org/apache/accumulo/test/randomwalk/concurrent/ 657a604

  test/system/randomwalk/ 495c032 



Concurrent.xml randomwalk succeeds with proper permissions in place. Also tried shutdown and
startup steps in isolation.


Bill Havanki

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