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Type:
Bug
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Resolution: Unresolved
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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: None
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Labels:
Running python3 ../test/suite/run.py --hook tiered -v 3 test_dupc -s 4, we get:
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ERROR: test_dupc.test_duplicate_cursor.test_duplicate_cursor -s 4 (table-r)
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Traceback (most recent call last):
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/wttest.py", line 365, in _callTestMethod
method()
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/test_dupc.py", line 85, in test_duplicate_cursor
ds.populate()
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/wtdataset.py", line 78, in populate
self.create()
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/wtdataset.py", line 260, in create
session.create('colgroup:' + tablepart + cg[0],
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/wthooks.py", line 192, in <lambda>
f = lambda self, *args: hooked_function(self, orig_func, hook_info_name, *args)
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/wthooks.py", line 119, in hooked_function
ret = call_func(self, *args)
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/hook_tiered.py", line 340, in <lambda>
session_create_replace(orig_session_create, s, uri, config))
File "/home/ubuntu/wt/git/wt-9741-hook-tiered-evergreen/test/suite/hook_tiered.py", line 177, in session_create_replace
ret = orig_session_create(session_self, uri, new_config)
_wiredtiger.WiredTigerError: Invalid argument
and we get output:
test_dupc.test_duplicate_cursor.test_duplicate_cursor(table-r), WT_SESSION.create: [WT_VERB_DEFAULT][ERROR]: __create_colgroup, 481: Column group 'cgroup1' not found in table 'test_dupc': Invalid argument
Some things to note:
- this test uses ComplexDataSet (so column groups), however, column groups work in tiered storage. Test_tiered02 uses them, albeit with a key_format of "S".
- this test scenario sets the key format to "r" (column store). The hook for "Session.create" specifically disables tiered storage in this case. So the parent table, and its column groups "should" be non-tiered.
- this test case creates a SimpleDataSet using self.uri, and drops it. Then it creates a ComplexDataSet using self.uri (which is where the error occurs). If the first part of the test is removed, or if a different uri is used, we don't get the error. Give that, one hypothesis is that some residual metadata is hanging around.