Michael Smith f4b2ef5a00 IMPALA-11275: log thread info during minidump ...

Writes ThreadDebugInfo to stdout/stderr when a minidump is generated to
capture thread and query details related to the dump. Example message:
> Minidump in thread [1790536]async-exec-thread running query
  1a47cc1e2df94cb4:88dfa08200000000, fragment instance
  0000000000000000:0000000000000000

Refactors DumpCallback so that repeated writes to STDOUT/STDERR are less
redundant.

Adds unit tests to run with ThreadDebugInfo. Removes the 'static' prefix
from DumpCallback so it can be invoked from unit tests, but doesn't add
it to the header as it's intended to be for internal use.

Testing:
- Added crash to Coordinator::Exec and manually tested dump handling.
- Added a new unit test for DumpCallback.
- Ran tests/custom_cluster/test_breakpad.py to verify nothing broke in
  refactor. Those tests don't have ThreadDebugInfo available.

Change-Id: Iea2bdf10db29a0f8ccbe5e767b708781d42a9b8a
Reviewed-on: http://gerrit.cloudera.org:8080/18508
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2022-05-13 21:09:57 +00:00

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