While working on MDEV-24167 index_online_log is being instrumented as rw-lock, instead of being instrumented as a mutex. The exact consequences of this are unknown. The row_lock_t::mutex is only used during ALTER ONLINE TABLE when concurrent DML is being buffered or applied.
blocks
MDEV-24167
InnoDB unnecessarily uses complex rw-lock implementation
Closed
made changes -
2020-11-10 06:55
issue.field.resolutiondate
2020-11-10 06:55:51.0
2020-11-10 06:55:51.323
made changes -
2020-11-10 06:55
Fix Version/s
10.2.37
[ 25112
]
Fix Version/s
10.3.28
[ 25111
]
Fix Version/s
10.4.18
[ 25110
]
Fix Version/s
10.5.9
[ 25109
]
Fix Version/s
10.2
[ 14601
]
Fix Version/s
10.3
[ 22126
]
Fix Version/s
10.4
[ 22408
]
Fix Version/s
10.5
[ 23123
]
Resolution
Fixed
[ 1
]
Status
Open
[ 1
]
Closed
[ 6
]
made changes -
2021-12-06 21:52
Workflow
MariaDB v3
[ 115554
]
MariaDB v4
[ 158568
]
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Bug
Major