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add innodb_buffer_pool_size system variable #2761

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Nov 25, 2024
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add innodb_buffer_pool_size system variable #2761

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8 changes: 8 additions & 0 deletions sql/variables/system_variables.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1057,6 +1057,14 @@ var systemVars = map[string]sql.SystemVariable{
Type: types.NewSystemIntType("innodb_autoinc_lock_mode", 0, 2, false),
Default: int64(2),
},
"innodb_buffer_pool_size": &sql.MysqlSystemVariable{
Name: "innodb_buffer_pool_size",
Scope: sql.GetMysqlScope(sql.SystemVariableScope_Global),
Dynamic: true,
SetVarHintApplies: false,
Type: types.NewSystemIntType("innodb_buffer_pool_size", 5242880, math.MaxInt64, false),
Default: int64(134217728),
},
// Row locking is currently not supported. This variable is provided for 3p tools, and we always return the
// Lowest value allowed by MySQL, which is 1. If you attempt to set this value to anything other than 1, errors ensue.
"innodb_lock_wait_timeout": &sql.MysqlSystemVariable{
Expand Down