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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-4510) when a test's heart beats it should also throw up (dump stack of all threads)
Date Fri, 26 Oct 2012 21:13:12 GMT
Michael McCandless created LUCENE-4510:
------------------------------------------

             Summary: when a test's heart beats it should also throw up (dump stack of all
threads)
                 Key: LUCENE-4510
                 URL: https://issues.apache.org/jira/browse/LUCENE-4510
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Michael McCandless


We've had numerous cases where tests were hung but the "operator" of that particular Jenkins
instance struggles to properly get a stack dump for all threads and eg accidentally kills
the process instead (rather awful that the same powerful tool "kill" can be used to get stack
traces and to destroy the process...).

Is there some way the test infra could do this for us, eg when it prints the HEARTBEAT message?

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