Taken from https://github.
Utility for the standard parameters for use by operators which produce output.
This is a utility class which handles adding output parameters which are standard to Hive and Database plugins.
Utilities for writing the addendum for custom operators in a consistent manner
Utility for the standard parameters for use by operators which use HDFS datasets.
This is a utility class used to handle standard parameters for Hive operators.
Convenience functions for directly adding Spark related options to the dialog window.
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