Use Case Accelerators > DMX-h Use Case Accelerator: File Join Small

DMX-h Use Case Accelerator: File Join Small

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Summary

Syncsort has provided a set of use case accelerators (UCAs) to help users understand how to implement DMX-h ETL solutions in a Hadoop MapReduce framework.

The File Join Small use case accelerator demonstrates how to perform an inner join between a small distributed cache file containing TPC-H supplier data and a large HDFS file containing TPC-H lineitem data.

Resolution

The following attachments are available for understanding and running this UCA:

Additional Information

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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