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Posted to dev@uima.apache.org by "Jim Challenger (JIRA)" <de...@uima.apache.org> on 2014/02/13 20:05:19 UTC

[jira] [Created] (UIMA-3615) DUCC RM: vary off specific nodes

Jim Challenger created UIMA-3615:
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             Summary: DUCC RM: vary off specific nodes
                 Key: UIMA-3615
                 URL: https://issues.apache.org/jira/browse/UIMA-3615
             Project: UIMA
          Issue Type: Improvement
          Components: DUCC
            Reporter: Jim Challenger
            Assignee: Jim Challenger


RM should be able to "vary off" a node.  Specifically, allow all work to drain but not scheduler new work until it is varied back on.  Once all work is drained the node can be taken offline for whatever reason (maintenance) without disruption.



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