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https://issues.apache.org/jira/browse/LUCENE-4510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526360#comment-13526360
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Uwe Schindler edited comment on LUCENE-4510 at 12/7/12 1:10 PM:
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Maybe instead of printing "J0" and "J1",... just always print this
identification string in all messages? It is platform specific but defined to
be unique, so much better than J0, J1,...
was (Author: thetaphi):
Maybe instead of printing "J0" and "J1",... just always print this
identification string in all messages?
> 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
> Assignee: Dawid Weiss
>
> 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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