join_cache_level

Overview

Controls what join operations can be executed with join buffers. Odd numbers are used for plain join buffers while even numbers are used for linked buffers

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

0

Maximum Value

8

Default Value

2

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

2

Single Node Analytics

10.6

2

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

2

10.5

2

10.6

2

Single Node Transactions

10.4

2

10.5

2

10.6

2

GCP

Multi-Node Analytics

10.6

2

Single Node Analytics

10.6

2

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

2

10.5

2

10.6

2

Single Node Transactions

10.4

2

10.5

2

10.6

2

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