Machine Learning Services and Language Extensions: This option installs the Language Extensions component that support Java code execution. You can use either a default or a named instance. On the Feature Selection page, select these options:ĭatabase Engine Services: To use Language Extensions with SQL Server, you must install an instance of the database engine. For more information, see Use Machine Learning Services (Python and R) on Big Data Clusters. If you use Big Data Clusters, you do not need to follow the steps in this article. Language Extensions and Machine Learning Services are installed by default on SQL Server Big Data Clusters. The Language Extensions portion of setup will fail. Installing the Java Language Extension also is supported on a failover cluster instance in SQL Server.ĭo not install SQL Server Language Extensions or the Java Language Extension on a domain controller.

You have to install language extensions, and configure packages, on each node. You cannot install just the Java Language Extension features, although you can add them incrementally to an existing instance.įor business continuity, Always On Availability Groups are supported for Language Extensions. Starting with SQL Server 2022 (16.x), no Java runtime is installed by SQL Setup.Ī database engine instance is required. You can download and install any Java runtime as desired, including the latest Microsoft Build of OpenJDK or officially licensed Java runtime. SQL Server Setup is required if you want to install support for the Java Language Extension. Use the version selector dropdown to choose the appropriate version of SQL Server.

Feature capabilities and installation options vary between versions of SQL Server.

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