Disagg Python testing: test_reserve.py handle "Layered trees do not support bulk loading" msg

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
    • None
    • Affects Version/s: None
    • None
    • Storage Engines, Storage Engines - Foundations
    • SE Foundations - 2025-09-12
    • 5

      test_reserve.py fails in disagg mode due to an unexpected error output in stderr.txt

      ======================================================================
      [pid:241075]: FAIL: None
      ----------------------------------------------------------------------
      [pid:241075]: Traceback (most recent call last):
        File "/home/ubuntu/wiredtiger/test/suite/wttest.py", line 571, in tearDown
          self.captureerr.check(self)
        File "/home/ubuntu/wiredtiger/test/suite/../py_utility/abstract_test_case.py", line 111, in check
          testcase.fail('unexpected ' + self.desc + ', contains: "' +
      AssertionError: unexpected error output, contains: "[1755171626:452729][241075:0xfab4cf5f7420], test_reserve.test_reserve.test_reserve_not_supported(table-simple.string), WT_SESSION.open_cursor: [WT_VERB_DEFAULT][ERROR]: __wt_clayered_open, 2005: Layered trees do not support bulk loading: Invalid argument
      "----------------------------------------------------------------------
      Ran 1 test in 1.056s
       

      Action:

      Update test_reserve_not_supported or disagg hook to properly detect and handle this error scenario.

              Assignee:
              [DO NOT USE] Backlog - Storage Engines Team
              Reporter:
              Sid Mahajan
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                Created:
                Updated: