When you run a mapping to read or write complex files on RHEL version 8.2, ensure that you update the third-party libraries to

wildfly-openssl-java-1.0.10.Final.jar

in the distribution where you want to run the mapping. Else, the mapping fails.

When you run a mapping on the Spark engine or Databricks Spark engine and use the shared key authentication to connect to Microsoft Azure Data Lake Storage Gen2, ensure that you use the same access key for both the source and target connections.

When you run a mapping to read a flat file, the following behavior is observed for the text qualifier:

Environment	Description
Native	When you set the Qualifier Mode to Minimal, the qualifier is retained for the columns in the target. When you set the Qualifier Mode to All, the qualifier is not retained for the columns in the target.
Spark Engine	For both Minimal and All mode, the qualifier is retained for the columns in the target.
Databricks Spark Engine	For both Minimal and All mode, the qualifier is not retained for the columns in the target.