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Posted to dev@uima.apache.org by "Jerry Cwiklik (JIRA)" <de...@uima.apache.org> on 2016/05/25 18:35:12 UTC

[jira] [Created] (UIMA-4947) UIMA-DUCC: Agent should run cgroup test before attempting cleanup

Jerry Cwiklik created UIMA-4947:
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             Summary: UIMA-DUCC: Agent should run cgroup test before attempting cleanup
                 Key: UIMA-4947
                 URL: https://issues.apache.org/jira/browse/UIMA-4947
             Project: UIMA
          Issue Type: Improvement
          Components: DUCC
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.1.0-Ducc


On startup an Agent tries to cleanup cgroups before it actually run tests to determine if it should run with cgroups enabled. Under some scenarios, the agent will not be able to remove cgroups created on a node by a different user in which case an agent keeps trying the remove indefinitely making the agent unusable. 
Modify agent to first test if cgroups are viable and if not skip the cleanup step.



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