Big Data Release Notes (10.2.2 HotFix 1 Service Pack 2)

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Big Data Streaming Known Limitations (10.2.2)

This following table describes known limitations:

Bug	Description
IIS-2761	If a mapping contains multiple lookups on the same flat file data object, you cannot view the Spark execution plan in the Developer tool or Administrator tool. Workaround: Create a physical data object on the same physical source for each Lookup transformation in the pipeline.
IIS-2573	When you run a dynamic mapping and you connect the Window port from a Window transformation to an Aggregator transformation, the mapping validation fails.
IIS-2329	When you remove or update the AWS credentials file with an invalid credential, streaming mappings that use Amazon Kinesis connections hang.