Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.5, 10.6, 10.11, 11.4
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None
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None
Description
for all current MariaDB version, 'Too many connections' format differ from expected.
protocol expect :
i.e. if protocol capability is CLIENT_PROTOCOL_41 is set, and all client have that since a long time, SQLState must be send.
problem is that we receive 'Too many connections' error in pre CLIENT_PROTOCOL_41 format.
example :
+--------------------------------------------------+
|
| 0 1 2 3 4 5 6 7 8 9 a b c d e f |
|
+------+--------------------------------------------------+------------------+
|
|000000| 17 00 00 00 FF 10 04 54 6F 6F 20 6D 61 6E 79 20 | .......Too many |
|
|000010| 63 6F 6E 6E 65 63 74 69 6F 6E 73 | connections |
|
+------+--------------------------------------------------+------------------+
|
Error code when CLIENT_PROTOCOL_41 is set MUST have the SQLState send.
Attachments
Activity
| Field | Original Value | New Value |
|---|---|---|
| Description |
for all current MariaDB version, 'Too many connections' format differ from expected.
protocol expect : !image-2025-03-10-17-04-53-816.png|thumbnail! i.e. if protocol capability is CLIENT_PROTOCOL_41 is set, and all client have that since a long time, SQLState must be send. problem is that we receive 'Too many connections' error in pre CLIENT_PROTOCOL_41 format. example : {code:java} +--------------------------------------------------+ | 0 1 2 3 4 5 6 7 8 9 a b c d e f | +------+--------------------------------------------------+------------------+ |000000| 17 00 00 00 FF 10 04 54 6F 6F 20 6D 61 6E 79 20 | .......Too many | |000010| 63 6F 6E 6E 65 63 74 69 6F 6E 73 | connections | +------+--------------------------------------------------+------------------+ {code} Error code when CLIENT_PROTOCOL_41 is set MUST have the SQLState send. |
for all current MariaDB version, 'Too many connections' format differ from expected.
protocol expect : !image-2025-03-10-17-04-53-816.png|thumbnail! i.e. if protocol capability is CLIENT_PROTOCOL_41 is set, and all client have that since a long time, SQLState must be send. problem is that we receive 'Too many connections' error in pre CLIENT_PROTOCOL_41 format. example : {code} +--------------------------------------------------+ | 0 1 2 3 4 5 6 7 8 9 a b c d e f | +------+--------------------------------------------------+------------------+ |000000| 17 00 00 00 FF 10 04 54 6F 6F 20 6D 61 6E 79 20 | .......Too many | |000010| 63 6F 6E 6E 65 63 74 69 6F 6E 73 | connections | +------+--------------------------------------------------+------------------+ {code} Error code when CLIENT_PROTOCOL_41 is set MUST have the SQLState send. |
| Affects Version/s | 10.5 [ 23123 ] | |
| Affects Version/s | 10.6 [ 24028 ] | |
| Affects Version/s | 10.11 [ 27614 ] | |
| Affects Version/s | 11.4 [ 29301 ] |
| Fix Version/s | 10.11 [ 27614 ] | |
| Fix Version/s | 11.4 [ 29301 ] | |
| Fix Version/s | 11.8 [ 29921 ] |
| Assignee | Oleksandr Byelkin [ sanja ] |