mcsGetConfig for MariaDB Enterprise ColumnStore 5.5
This page is part of MariaDB's Documentation.
The parent of this page is: Command-Line Interfaces for MariaDB Enterprise ColumnStore 5.5
Topics on this page:
Overview
MariaDB Enterprise ColumnStore 5.5 includes the mcsGetConfig
utility, which gets configuration parameters from Columnstore.xml
.
Reference material is available for MariaDB Enterprise ColumnStore 5.5.
MariaDB Enterprise ColumnStore 5.5 is included with MariaDB Enterprise Server 10.5.
USAGE
The syntax for the mcsGetConfig
utility is:
$ mcsGetConfig [OPTION ...] SECTION PARAMETER
The supported sections and parameters are shown in Columnstore.xml
, which is located in /etc/columnstore/
by default.
DETAILS
The mcsGetConfig
utility gets configuration parameters from Columnstore.xml
, which is located in /etc/columnstore/
by default.
mcsSetConfig is a related utility that sets configuration parameters in Columnstore.xml
.
mcsGetConfig Options for MariaDB Enterprise ColumnStore 5.5
Option | Description |
---|---|
display all configuration values | |
config_ | |
display this help text | |
display all configuration values in .ini-file format (implies -a) | |
display verbose information |
To see options supported in other versions, see "mcsGetConfig Options by MariaDB Enterprise ColumnStore Version".
EXAMPLES
Get Mandatory Utility User Account
To get the configuration parameters for the mandatory utility user account:
$ sudo mcsGetConfig CrossEngineSupport Host
$ sudo mcsGetConfig CrossEngineSupport Port
$ sudo mcsGetConfig CrossEngineSupport User
$ sudo mcsGetConfig CrossEngineSupport Password
Get Memory Limit for Joins
To get the memory limit for joins:
$ mcsGetConfig HashJoin PmMaxMemorySmallSide
Get Disk-Based Join Configuration
To get the configuration parameters for disk-based joins:
$ mcsGetConfig HashJoin AllowDiskBasedJoin
$ mcsGetConfig HashJoin TempFileCompression
$ mcsGetConfig HashJoin TempFilePath