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join_buffer_size

This page is part of MariaDB's Enterprise Documentation.

The parent of this page is: System Variables for MariaDB Enterprise Server

Topics on this page:

Overview
DETAILS
- PARAMETERS
CHANGE HISTORY
EXTERNAL REFERENCES

Overview

The size of the buffer that is used for joins

See also: System Variables for MariaDB Enterprise Server 10.6, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

PARAMETERS

Command-line	--join_buffer_size=#
Configuration file	Supported
Dynamic	Yes
Scope	Global, Session
Data Type	BIGINT UNSIGNED
Minimum Value	128
Maximum Value	18446744073709551615
Default Value	262144

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	Present starting in MariaDB Community Server 10.4.0.
10.3 Enterprise	Present starting in MariaDB Enterprise Server 10.3.16-1.
10.3 Community	Present starting in MariaDB Community Server 10.3.0.
10.2 Enterprise	Present starting in MariaDB Enterprise Server 10.2.25-1.
10.2 Community	Present starting in MariaDB Community Server 10.2.0.

EXTERNAL REFERENCES

Additional information on this topic may be found in the MariaDB Public Knowledge Base.

Information specific to MariaDB SkySQL can be found on the join_buffer_size page in the SkySQL Documentation.