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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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2
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ASeasonTooMany-2023-08-22, BermudaTriangle- 2023-09-05
[2023/08/21 13:57:07.729] [pid:138014]: ERROR: test_chunkcache01.test_chunkcache01.test_chunkcache(column-fix.on-disk)
[2023/08/21 13:57:07.729] ----------------------------------------------------------------------
[2023/08/21 13:57:07.729] [pid:138014]: testtools.testresult.real._StringException: lost connection during test 'test_chunkcache01.test_chunkcache01.test_chunkcache(column-fix.on-disk)'
[2023/08/21 13:57:07.729] ----------------------------------------------------------------------
Stack trace:
[2023/08/21 13:57:16.561] #0 0x0000000000000000 in ?? () [2023/08/21 13:57:16.625] #0 0x0000000000000000 in ?? () [2023/08/21 13:57:16.625] #1 0x000003ffa5ada946 in __wt_chunkcache_setup (session=session@entry=0x30733078, cfg=cfg@entry=0x3ffdfffb510) at /data/mci/b2b09015b0c48029d613133b12e30654/wiredtiger/src/block_cache/block_chunkcache.c:811 [2023/08/21 13:57:17.355] #2 0x000003ffa5b91990 in wiredtiger_open (home=home@entry=0x30315900 ".", event_handler=event_handler@entry=0x3ffa5eb8810 <pyApiEventHandler>, config=config@entry=0x312aa280 "create,error_prefix=\"test_chunkcache01.test_chunkcache01.test_chunkcache(column-fix.on-disk)\",tiered_storage=(auth_token=Secret,bucket=bucket1,bucket_prefix=pfx_,name=dir_store),chunk_cache=[enabled=t"..., connectionp=connectionp@entry=0x3ffdfffb720) at /data/mci/b2b09015b0c48029d613133b12e30654/wiredtiger/src/conn/conn_api.c:2904 [2023/08/21 13:57:17.356] #3 0x000003ffa5e9745e in _wrap_wiredtiger_open (self=<optimized out>, args=<optimized out>) at /data/mci/b2b09015b0c48029d613133b12e30654/wiredtiger/cmake_build/lang/python/CMakeFiles/wiredtiger_python.dir/wiredtigerPYTHON_wrap.c:9427
The root cause is that the filesystem layer does not support mmap on big-endian platforms, and the chunk cache assumes that the fh_map function pointer on the file handle is populated.