Query MariaDB with Azure Databricks
This example queries MariaDB using its JDBC driver. For more details on reading, writing, configuring parallelism, and query pushdown, see Query databases using JDBC.
Create the JDBC URL
Python
driver = "org.mariadb.jdbc.Driver"
database_host = "<database-host-url>"
database_port = "3306" # update if you use a non-default port
database_name = "<database-name>"
table = "<table-name>"
user = "<username>"
password = "<password>"
url = f"jdbc:mariadb://{database_host}:{database_port}/{database_name}"
Scala
val driver = "org.mariadb.jdbc.Driver"
val database_host = "<database-host-url>"
val database_port = "3306" # update if you use a non-default port
val database_name = "<database-name>"
val table = "<table-name>"
val user = "<username>"
val password = "<password>"
val url = s"jdbc:mariadb://${database_host}:${database_port}/${database_name}"
Query the remote table
Python
remote_table = (spark.read
.format("jdbc")
.option("driver", driver)
.option("url", url)
.option("dbtable", table)
.option("user", user)
.option("password", password)
.load()
)
Scala
val remote_table = spark.read
.format("jdbc")
.option("driver", driver)
.option("url", url)
.option("dbtable", table)
.option("user", user)
.option("password", password)
.load()