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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-3372) deadlock in tserver
Date Mon, 01 Dec 2014 15:41:12 GMT
Eric Newton created ACCUMULO-3372:
-------------------------------------

             Summary: deadlock in tserver
                 Key: ACCUMULO-3372
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3372
             Project: Accumulo
          Issue Type: Bug
          Components: tserver
    Affects Versions: 1.6.1
            Reporter: Eric Newton
            Assignee: Eric Newton
            Priority: Critical


Client was requesting table configuration, which locks a hash map at ServerConfigurationFactory.java:155,
and that proceeds to try and get a lock on the ServerConfiguration class (ServerConfiguration.java,
36). That lock was held by a BulkImport request which was reading ServerConfiguration, which
was trying to get a lock on the HashMap (ServerConfigurationFactory.java:48).

Unfortunately, I cannot (easily) reproduce the stack traces here.




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