Type:
Bug
Priority:
Blocker
Resolution:
Fixed
Affects Version/s:
10.2.35 , 10.2(EOL) , 10.3(EOL) , 10.4(EOL) , 10.5
A query with a large IN () section will be stuck in statistics and use up all RAM. Multiple such queries will crash the server regardless of memory limitations specified in my.cnf
I noticed this in 10.2.35. Downgrading to 10.2.34 fixes the problem
An example is the WordPress "select post_id,meta_value from wp_postmeta where meta_id in (1,2,3 etc ...)" query.
Alice Sherepa
made changes -
2020-11-09 12:01
Affects Version/s
10.2
[ 14601
]
Affects Version/s
10.3
[ 22126
]
Affects Version/s
10.4
[ 22408
]
Affects Version/s
10.5
[ 23123
]
Alice Sherepa
made changes -
2020-11-09 12:01
Fix Version/s
10.2
[ 14601
]
Fix Version/s
10.3
[ 22126
]
Fix Version/s
10.4
[ 22408
]
Fix Version/s
10.5
[ 23123
]
Alice Sherepa
made changes -
2020-11-09 12:01
Assignee
Sergei Petrunia
[ psergey
]
Alice Sherepa
made changes -
2020-11-09 12:06
Status
Open
[ 1
]
Confirmed
[ 10101
]
Sergei Petrunia
made changes -
2020-11-09 14:16
Status
Confirmed
[ 10101
]
In Progress
[ 3
]
Sergei Golubchik
made changes -
2020-11-09 15:07
Priority
Major
[ 3
]
Blocker
[ 1
]
Sergei Petrunia
made changes -
2020-11-11 15:19
Component/s
Optimizer
[ 10200
]
Component/s
Server
[ 13907
]
Fix Version/s
10.2.36
[ 25026
]
Fix Version/s
10.3.27
[ 25025
]
Fix Version/s
10.4.17
[ 25024
]
Fix Version/s
10.5.8
[ 25023
]
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
In Progress
[ 3
]
Closed
[ 6
]
Rob Schwyzer (Inactive)
made changes -
2021-07-02 19:47
Labels
ServiceNow regression
76qDvLB8Gju6Hs7nk3VY3EX42G795W5z regression
Sergei Golubchik
made changes -
2021-08-13 22:34
Labels
76qDvLB8Gju6Hs7nk3VY3EX42G795W5z regression
regression
Sergei Golubchik
made changes -
2021-12-06 21:52
Workflow
MariaDB v3
[ 115399
]
MariaDB v4
[ 158542
]
Jira Automation (IT)
made changes -
2024-07-04 02:52
Zendesk Related Tickets
201658
Zendesk active tickets
201658
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