transaction_prealloc_size

Overview

Persistent buffer for transactions to be stored in binary log

See also: System Variables for MariaDB Enterprise Server 10.6, in 10.5 ES, and in 10.4 ES

DETAILS

PARAMETERS

Dynamic

Yes

Scope

Global, Session

Data Type

BIGINT UNSIGNED

Minimum Value

1024

Maximum Value

134217728

Default Value

4096

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.5

4096

Single Node Analytics

10.5

4096

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

4096

10.5

4096

10.6

4096

Single Node Transactions

10.4

4096

10.5

4096

10.6

4096

GCP

Multi-Node Analytics

10.5

4096

Single Node Analytics

10.5

4096

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

4096

10.5

4096

10.6

4096

Single Node Transactions

10.4

4096

10.5

4096

10.6

4096

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES