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The File Lookup use case accelerator demonstrates how to perform a lookup in a small distributed cache file containing TPC-H parts data while processing a large HDFS file containing TPC-H lineitem data.
The following attachments are available for understanding and running this UCA:
See the Guide to DMX-h ETL Use Case Accelerators for an overview of how the set of use case accelerators are organized and how to run them.
For general guidance on developing and running DMX-h ETL solutions, see Developing DMX-h ETL Jobs and Running DMX-h ETL Jobs in the DMExpress Help.
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