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Mar 24, 2023 · In this article. The Apache Spark connector for SQL Server and Azure SQL is a high-performance connector that enables you to use transactional data in big data analytics and persist results for ad hoc queries or reporting. The connector allows you to use any SQL database, on-premises or in the cloud, as an input data source or output data sink ...
Sep 16, 2016 · Open up a Terminal session and issue the following command to start the Spark shell with the Microsoft JDBC Driver. The following Scala code snippet demonstrates the Spark SQL commands you can run on the Spark Shell console. Replace the xxx.xxx.xxx.xxx with your SQL Server Name or IP Address.
Mar 23, 2019 · I am using a local SQL Server instance in a Windows system for the samples. Both Windows Authentication and SQL Server Authentication are enabled. For SQL Server Authentication, the following login is available: Login Name: zeppelin; Password: zeppelin; Access: read access to test database. ODBC Driver 13 for SQL Server is also available in my ...
The connector allows you to use any SQL database, on-premises or in the cloud, as an input data source or output data sink for Spark jobs. This library contains the source code for the Apache Spark Connector for SQL Server and Azure SQL. Apache Spark is a unified analytics engine for large-scale data processing.
Apr 3, 2023 · Microsoft and Databricks have created a high-speed Apache Spark connector that can be used to read or write dataframes to SQL Server. Additionally, the open-source community has created a library called pymssql that can control database interactions at a lower level using cursors.
3. Read data from SQL Server. Now, you can read data from a specific SQL Server table using the read method of the. Step 1: Load the SQL Server table into a PySpark DataFrame. table_name = "your_table_name" df = spark.read.jdbc(url, "your_table_name", properties=properties) Replace your_table_name with the name of the table you want to query.
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Jun 22, 2020 · Depending on your scenario, the Apache Spark Connector for SQL Server and Azure SQL is up to 15X faster than the default connector. The connector takes advantage of Spark’s distributed architecture to move data in parallel, efficiently using all cluster resources. Visit the GitHub page for the connector to download the project and get started!