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What's New in RapidMiner Radoop 8.2.2?

Released: July 16th, 2018

The following improvements are part of RapidMiner Radoop 8.2.2.

Extended Python 3.x version compatibility for Spark Script operator
Added more tests to tabs on Connection Settings dialog: MapReduce test to Hadoop tab, Hive connection test to Hive tab
Missing Hadoop settings dialog now may show up when clicking on Test or Full Test, not just for OK (e.g. for HDInsight, Impala)
Service Principal fields are no longer mandatory for a connection, but there is still a warning for the missing ones
Connection import methods and validation now ignores the case in true and false values when checking certain boolean Hadoop properties

BUGFIX: Impersonation is taken into account when running a radoop process from Studio (previously only for connection test and Server)
BUGFIX: Using Static, Manual Configuration in Spark Resource Allocation Policy field no longer leads to a validation error
BUGFIX: NumberFormatException is no longer thrown when using formatted values (e.g. 2g) for spark.executor.memory setting in Advanced Hive Parameters
BUGFIX: Explicitly specified value of spark.executor.memory setting in Advanced Hive Parameters no longer counted twice in connection pool size estimation if it is specified in bytes
BUGFIX: In case of an error in Spark job test, subsequent tries with other Spark versions no longer fail with validation error (this affected connections with Dynamic Resource Allocation setting)
BUGFIX: Fixed that subsequent tests on Connections Settings dialog did not update the UI (header, button state) properly
BUGFIX: Hadoop username field is no longer hidden when Enable MapR Security is set, but a non-MapR Hadoop Version is selected