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Error

Reason

Resolution

"java.lang.UnsupportedClassVersionError"

The "java.lang.UnsupportedClassVersionError" error might be displayed when the JCC node contains a JDK version lower than 11.

 

When you encounter this error, follow these steps to resolve the issue:

  1. Define the /etc/sysconfig/jcc file on the node.

  2. Ensure that the JDK11 or a higher version is available as the first JAVA in the path environment variable. For example:
    JAVA11_HOME=/usr/java/<JDK Directory>
    PATH=$JAVA11_HOME/bin:$PATH
    export PATH

If the issue still persists, contactsupport@snaplogic.com

Example

Transforming Data into Hyper Format and Publishing the Datasource

This example Pipeline demonstrates how to transform data into hyper extract format and publish the data source in the Tableau server.
Publishing a data source in the Tableau server is essentially a douefour-step process:

  1. Transform data into hyper extract

  2. Initiate file upload

  3. Append file upload

  4. Publish data source

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