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Posted to issues@impala.apache.org by "Lars Volker (JIRA)" <ji...@apache.org> on 2017/11/17 04:03:00 UTC

[jira] [Created] (IMPALA-6208) Add a way to dump the stacks of all threads executing a particular query / fragment / instance

Lars Volker created IMPALA-6208:
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             Summary: Add a way to dump the stacks of all threads executing a particular query / fragment / instance
                 Key: IMPALA-6208
                 URL: https://issues.apache.org/jira/browse/IMPALA-6208
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
            Reporter: Lars Volker


Taking IMPALA-6191 one step further it would be great to provide a way to obtain stack traces for all threads that are currently executing a particular query / fragment / instance.

To achieve this we can re-use Kudu's {{DumpThreadStack()}}. Another option would be to re-use minidumps and filter them with some additional tool / script.



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