Origins

Use the following tip for help with origin errors:

A pipeline generates a SQLFeatureNotSupportedException error, such as:

java.sql.SQLFeatureNotSupportedException: This operation is not supported.

This can occur when you run a pipeline on a Hadoop YARN cluster that has an older version of a PostgreSQL or SQL Server JDBC driver on the classpath. As a result, the cluster uses the driver on the classpath instead of the driver provided by Transformer.

This can occur with older distributions of Hadoop.

There are two possible solutions:

Remove the older version of the JDBC driver from the classpath.
This allows the cluster to use the driver that Transformer includes in the Spark application.
Update the JDBC driver on the classpath to the version included with Transformer, or later.
Transformer includes the following driver versions:
- PostgreSQL 42.2.5
- SQL Server JDBC 8.4.0 JRE8