MySQL

Bases: Spout

__init__(output, state, **kwargs)

Initialize the MySQL class.

Parameters:

Name	Type	Description	Default
output	BatchOutput	An instance of the BatchOutput class for saving the data.	required
state	State	An instance of the State class for maintaining the state.	required
**kwargs		Additional keyword arguments.	{}

Using geniusrise to invoke via command line

genius MySQL rise \
    batch \
        --output_s3_bucket my_bucket \
        --output_s3_folder s3/folder \
    none \
    fetch \
        --args host=localhost port=3306 user=root password=root database=mydb query="SELECT * FROM table" page_size=100

Using geniusrise to invoke via YAML file

version: "1"
spouts:
    my_mysql_spout:
        name: "MySQL"
        method: "fetch"
        args:
            host: "localhost"
            port: 3306
            user: "root"
            password: "root"
            database: "mydb"
            query: "SELECT * FROM table"
            page_size: 100
        output:
            type: "batch"
            args:
                bucket: "my_bucket"
                s3_folder: "s3/folder"

fetch(host, port, user, password, database, query, page_size=100)

📖 Fetch data from a MySQL database and save it in batch.

Parameters:

Name	Type	Description	Default
host	str	The MySQL host.	required
port	int	The MySQL port.	required
user	str	The MySQL user.	required
password	str	The MySQL password.	required
database	str	The MySQL database name.	required
query	str	The SQL query to execute.	required
page_size	int	The number of rows to fetch per page. Defaults to 100.	100

Raises:

Type	Description
Exception	If unable to connect to the MySQL server or execute the query.