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Type:
Build Failure
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Resolution: Duplicate
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: Test Python
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Storage Engines, Storage Engines - Transactions
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12.749
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SE Transactions - 2026-08-28
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3
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14
unit-test-macos on macos-14-arm64
Host: macos-14-arm64-27.mac.devprod.mongodb.com
Project: wiredtiger
Commit: e8bdec35
Please refer to BF(G) Playbook for instructions on handling BF and BFG tickets as well as Auto-Resolution Rules
Task Logs:
Here is the error
[2026/08/11 13:50:50.755] ====================================================================== [2026/08/11 13:50:50.755] [pid:57456]: FAIL: test_checkpoint_scrub_evict.test_checkpoint_scrub_evict.test_scrub_stat_after_checkpoint(precise.medium) [2026/08/11 13:50:50.755] ---------------------------------------------------------------------- [2026/08/11 13:50:50.755] [pid:57456]: testtools.testresult.real._StringException: Traceback (most recent call last): [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/helpers/wttest.py", line 162, in wrapper [2026/08/11 13:50:50.756] return func(self, *args, **kwargs) [2026/08/11 13:50:50.756] ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/helpers/wttest.py", line 310, in _callTestMethod [2026/08/11 13:50:50.756] method() [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/test_checkpoint_scrub_evict.py", line 145, in test_scrub_stat_after_checkpoint [2026/08/11 13:50:50.756] self.assertGreater( [2026/08/11 13:50:50.756] File "/Library/Frameworks/Python.Framework/Versions/3.11/lib/python3.11/unittest/case.py", line 1271, in assertGreater [2026/08/11 13:50:50.756] self.fail(self._formatMessage(msg, standardMsg)) [2026/08/11 13:50:50.756] File "/Library/Frameworks/Python.Framework/Versions/3.11/lib/python3.11/unittest/case.py", line 703, in fail [2026/08/11 13:50:50.756] raise self.failureException(msg) [2026/08/11 13:50:50.756] AssertionError: 0 not greater than 0 : cache_write_restore_scrub should increase after a precise checkpoint: before=0, after=0 [2026/08/11 13:50:50.756] ====================================================================== [2026/08/11 13:50:50.756] [pid:57456]: FAIL: test_layered_cursor19.test_layered_cursor19.test_follower_insert_no_overwrite_opens_stable(palite) [2026/08/11 13:50:50.756] ---------------------------------------------------------------------- [2026/08/11 13:50:50.756] [pid:57456]: testtools.testresult.real._StringException: Traceback (most recent call last): [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/helpers/wttest.py", line 162, in wrapper [2026/08/11 13:50:50.756] return func(self, *args, **kwargs) [2026/08/11 13:50:50.756] ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/helpers/wttest.py", line 310, in _callTestMethod [2026/08/11 13:50:50.756] method() [2026/08/11 13:50:50.756] File "/Users/ec2-user/data/mci/245803229c22e4c585d318f7afe1c598/wiredtiger/test/suite/test_layered_cursor19.py", line 157, in test_follower_insert_no_overwrite_opens_stable [2026/08/11 13:50:50.756] self.assertGreaterEqual(delta, 2, [2026/08/11 13:50:50.756] File "/Library/Frameworks/Python.Framework/Versions/3.11/lib/python3.11/unittest/case.py", line 1277, in assertGreaterEqual [2026/08/11 13:50:50.756] self.fail(self._formatMessage(msg, standardMsg)) [2026/08/11 13:50:50.756] File "/Library/Frameworks/Python.Framework/Versions/3.11/lib/python3.11/unittest/case.py", line 703, in fail [2026/08/11 13:50:50.756] raise self.failureException(msg) [2026/08/11 13:50:50.756] AssertionError: 1 not greater than or equal to 2 : overwrite=false insert on a follower opened 1 cursors, expected at least 2 (ingest + stable) [2026/08/11 13:50:50.756] ---------------------------------------------------------------------- [2026/08/11 13:50:50.756] Ran 14253 tests in 12109.985s [2026/08/11 13:50:50.756] FAILED (failures=2, skipped=565)
- is fixed by
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WT-18351 Flaky test_checkpoint_scrub_evict.py on Windows
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- Closed
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