gtid_cleanup_batch_size

Overview

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS:

Normally does not need tuning. How many old rows must accumulate in the mysql.gtid_slave_pos table before a background job will be run to delete them. Can be increased to reduce number of commits if using many different engines with --gtid_pos_auto_engines, or to reduce CPU overhead if using a huge number of different gtid_domain_ids. Can be decreased to reduce number of old rows in the table.

In 10.6 ES, 10.5 ES, 10.4 ES:

Normally does not need tuning. How many old rows must accumulate in the mysql.gtid_slave_pos table before a background job will be run to delete them. Can be increased to reduce number of commits if using many different engines with --gtid_pos_auto_engines, or to reduce CPU overhead if using a huge number of different gtid_domain_ids. Can be decreased to reduce number of old rows in the table.

In 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Not present

DETAILS

PARAMETERS

Command-line

--gtid_cleanup_batch_size=#

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

INT UNSIGNED

Minimum Value

0

Maximum Value

2147483647

Default Value

64

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

64

Single Node Analytics

10.6

64

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

64

10.5

64

10.6

64

Single Node Transactions

10.4

64

10.5

64

10.6

64

GCP

Multi-Node Analytics

10.6

64

Single Node Analytics

10.6

64

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

64

10.5

64

10.6

64

Single Node Transactions

10.4

64

10.5

64

10.6

64

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

64

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

64

10.5

64

10.6

64

Enterprise Server Single Node

10.4

64

10.5

64

10.6

64

GCP

ColumnStore Data Warehouse

10.6

64

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

64

10.5

64

10.6

64

Enterprise Server Single Node

10.4

64

10.5

64

10.6

64

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Added in MariaDB Community Server 10.4.1.

10.3 Enterprise

  • Not present.

10.3 Community

  • Not present.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

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