Shekhar Prasad Rajak created FLINK-40123:
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Summary: heck_logs_for_exceptions false-positives on S3A
stream_write_exceptions counter, flaking test_kubernetes_materialized_table.sh
Key: FLINK-40123
URL: https://issues.apache.org/jira/browse/FLINK-40123
Project: Flink
Issue Type: Improvement
Affects Versions: 2.3.0
Environment: Azure build 76427, task "Run e2e tests" (log 87).
https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=76427
Reporter: Shekhar Prasad Rajak
Fix For: 2.3.1
The e2e test Run kubernetes Materialized Table test
(flink-end-to-end-tests/test-scripts/test_kubernetes_materialized_table.sh)
intermittently fails even though the test logic itself
succeeds:
[FAIL] 'Run kubernetes Materialized Table test' failed after 4 minutes and 20
seconds!
Test exited with exit code 0 but the logs contained errors, exceptions or
non-empty .out files
Note exit code 0 — the test passed; the failure is raised entirely by the
post-run log scan.
How to reproduce
Run test_kubernetes_materialized_table.sh against a SeaweedFS/S3A-backed
catalog store; whenever the S3AInstrumentation "Closing output stream
statistics" WARN is logged, the run fails in
the exception check.
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