When the Spark engine runs a mapping, property values set in the cluster configuration override values set using Environment SQL in the Hadoop connection.

When an Update Strategy transformation contains an insert, update, or a delete operation, and a JDBC target, incorrect number of inserted, updated, or deleted rows appear from the Spark events.

When a mapping that runs on Spark uses an Update Strategy transformation, table constraints might cause a BatchUpdateException and mapping failures.

When you monitor statistics for the Data Integration Service configured with file-based queuing, the jobs incorrectly appear to run even when the job state is queued.

When a dynamic mapping that runs on Spark uses an Update Strategy transformation, adding a column to the Hive target table schema causes the mapping to fail.

When you import a cluster workflow, the import wizard does not include the option to choose the non-native connection that was associated with the Create Cluster task.

Intelligent Structure Discovery does not process the Union data type in ORC input. When you try to base a model on a sample ORC file that contains Union data, the model creation fails with the following error: "Failed to create the model. Select a different sample file."