[jira] [Work stopped] (IMPALA-11291) minidump-test is flaky

["Michael Smith (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-11291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on IMPALA-11291 stopped by Michael Smith.
----------------------------------------------
> minidump-test is flaky
> ----------------------
>
>                 Key: IMPALA-11291
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11291
>             Project: IMPALA
>          Issue Type: Bug
>    Affects Versions: Impala 4.2.0
>            Reporter: Quanlong Huang
>            Assignee: Michael Smith
>            Priority: Critical
>
> Minidump.DumpCallback and Minidump.DumpCallbackWithThread added by IMPALA-11275 are flaky.
> Minidump.DumpCallback is found to fail in an unrelated build:
> https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/16449/testReport/junit/(root)/Minidump/DumpCallback/
> {noformat}
> /home/ubuntu/Impala/be/src/util/minidump-test.cc:47
> Value of: lines.size()
>   Actual: 4
> Expected: 3
> {noformat}
> While looping the test locally, I can also find failures of DumpCallbackWithThread:
> {code}
> seed = 1652667209
> Note: Google Test filter = Minidump.*
> [==========] Running 2 tests from 1 test case.
> [----------] Global test environment set-up.
> [----------] 2 tests from Minidump
> [ RUN      ] Minidump.DumpCallback
> [       OK ] Minidump.DumpCallback (1 ms)
> [ RUN      ] Minidump.DumpCallbackWithThread
> /home/quanlong/workspace/Impala/be/src/util/minidump-test.cc:76: Failure
> Value of: lines.size()
>   Actual: 4
> Expected: 3
> /home/quanlong/workspace/Impala/be/src/util/minidump-test.cc:77: Failure
> Value of: boost::regex_match(lines[0], minidump_in_thread)
>   Actual: false
> Expected: true
> /home/quanlong/workspace/Impala/be/src/util/minidump-test.cc:78: Failure
> Value of: boost::regex_match(lines[1], wrote_minidump)
>   Actual: false
> Expected: true
> /home/quanlong/workspace/Impala/be/src/util/minidump-test.cc:79: Failure
> Value of: lines[2]
>   Actual: "Wrote minidump to /tmp/arbitrary/path/b5cfb1b6-14cc-4a43-676f738b-52e07232.dmp"
> Expected: ""
> [  FAILED  ] Minidump.DumpCallbackWithThread (0 ms)
> [----------] 2 tests from Minidump (1 ms total)
> [----------] Global test environment tear-down
> [==========] 2 tests from 1 test case ran. (1 ms total)
> [  PASSED  ] 1 test.
> [  FAILED  ] 1 test, listed below:
> [  FAILED  ] Minidump.DumpCallbackWithThread
> {code}
> CC [~MikaelSmith]



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