Jim Apple created IMPALA-5575:
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Summary: BufferPoolTest ConcurrentRegistration is racy
Key: IMPALA-5575
URL: https://issues.apache.org/jira/browse/IMPALA-5575
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 2.9.0
Reporter: Jim Apple
Assignee: Tim Armstrong
{{BufferPoolTest}}'s {{ConcurrentRegistration}} makes a {{thread_group}} and
registers threads calling {{RegisterQueriesAndClients}}, which uses
{{this->rng_()}}, which is not thread safe. The result can include out-of-bound
memory access internal to the generator.
Found with UBSan.
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