MariaDB Execute Action

The MariaDB Execute action plugin is available in the Hub.

The MariaDB action runs a MariaDB command.

Use this plugin when you want to run a MariaDB command before or after a data pipeline. For example, you might want to run an SQL update command on a database before the pipeline source pulls data from tables.

Configuration

Property	Macro Enabled?	Description

Property	Macro Enabled?	Description
Host	Yes	Required. Host that MariaDB is running on.
Port	Yes	Required. Port that MariaDB is running on. Default is 3306.
Database	Yes	Required. MariaDB database name.
Database Query	Yes	Required. Database query to execute.
Username	Yes	Optional. User identity for connecting to the specified database.
Password	Yes	Optional. Password to use to connect to the specified database.
Use SSL	No	Optional. Turns on SSL encryption. The connection will fail if SSL is not available. Default is `if available`.
Keystore URL	No	Optional. URL to the client certificate KeyStore (if not specified, use defaults). Must be accessible at the same location on host where CDAP Master is running and all hosts on which at least one HDFS, MapReduce, or YARN daemon role is running.
Keystore Password	No	Optional. Password for the client certificates KeyStore.
Truststore URL	No	Optional. URL to the trusted root certificate KeyStore (if not specified, use defaults). Must be accessible at the same location on host where CDAP Master is running and all hosts on which at least one HDFS, MapReduce, or YARN daemon role is running.
Truststore Password	No	Optional. Password for the trusted root certificates KeyStore.
Driver Name	No	Required. Name of the JDBC driver to use. Default is mariadb.
Use Compression	No	Optional. Use zlib compression when communicating with the server. Select this option for WAN connections. Default is No.
Use ANSI Quotes	No	Optional. Treats “ as an identifier quote character and not as a string quote character. Default is No.
Connection Arguments	Yes	Optional. A list of arbitrary string key/value pairs as connection arguments. These arguments will be passed to the JDBC driver as connection arguments for JDBC drivers that may need additional configurations.
Auto Reconnect	No	Optional. Should the driver try to re-establish stale and/or dead connections. Default is No.

Example

Suppose you want to execute a query against a MariaDB database named “prod” that is running on “localhost” port 3306, then configure the plugin with:

Property	Value

Property	Value
Host	`localhost`
Port	`3306`
Database	`prod`
Database Query	`UPDATE table_name SET price = 20 WHERE ID = 6`
Driver Name	`mariadb`