Amazon EMR 7.6.0 - Oozie release notes
Oozie known issues:
Version Conflict in Oozie Sharelib:
Oozie sharelib contains multiple versions of commons-cli (versions 1.2 and 1.5).
If you encounter compatibility issues, consider either:
Removing commons-cli-1.2 JAR files.
Replacing commons-cli-1.2 with commons-cli-1.5.
Pig JAR Compatibility:
The Pig jar included by default in Oozie sharelib is the open-source jar. This differs from the Pig jar available elsewhere in the EMR cluster, on installing the Pig application, which includes additional EMR-specific enhancements and optimizations. Users should be aware of this difference when developing Pig workflows.
