slave_parallel_threads
This page is part of MariaDB's SkySQL Documentation.
The parent of this page is: System Variables for MariaDB Enterprise Server
Topics on this page:
Overview
If non-zero, number of threads to spawn to apply in parallel events on the slave that were group-committed on the master or were logged with GTID in different replication domains. Note that these threads are in addition to the IO and SQL threads, which are always created by a replication slave
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 |
Data Type | BIGINT UNSIGNED |
Minimum Value | 0 |
Maximum Value | 16383 |
Default Value | 0 |
SKYSQL
Cloud | SkySQL Topology | ES Ver | Default |
|---|---|---|---|
AWS | Multi-Node Analytics | 10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) |
Single Node Analytics | 10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
Distributed Transactions | 10.5 | Not present | |
10.6 | Not present | ||
Replicated Transactions | 10.4 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
10.6 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
Single Node Transactions | 10.4 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
10.6 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
GCP | Multi-Node Analytics | 10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) |
Single Node Analytics | 10.5 | 0 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
Distributed Transactions | 10.5 | Not present | |
10.6 | Not present | ||
Replicated Transactions | 10.4 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
10.5 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
10.6 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
Single Node Transactions | 10.4 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | |
10.5 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) | ||
10.6 | 4 (choices: 0, 2, 4, 8, 16, 32, 64, 128, 256) |
CHANGE HISTORY
Release Series | History |
|---|---|
10.6 Enterprise |
|
10.5 Enterprise |
|
10.4 Enterprise |
|
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.
This page shows information specific to MariaDB SkySQL. Information for non-SkySQL use can be found on the slave_parallel_threads page in the MariaDB Enterprise Documentation.