Manifest – Another name for a metadata ( meta data) file
A manifest file usually contains information or properties of another file, for example the number of rows in a file. A manifest is also used to list shipped materials.
ETL
Using AWS EMR and Spark to Perform ETL
https://www.rittmanmead.com/blog/2016/12/etl-offload-with-spark-and-amazon-emr-part-1/ https://www.rittmanmead.com/blog/2016/12/etl-offload-with-spark-and-amazon-emr-part-2-code-development-with-notebooks-and-docker/ https://www.rittmanmead.com/blog/2016/12/etl-offload-with-spark-and-amazon-emr-part-3-running-pyspark-on-emr/ https://www.rittmanmead.com/blog/2016/12/etl-offload-with-spark-and-amazon-emr-part-4-analysing-the-data/ https://www.rittmanmead.com/blog/2016/12/etl-offload-with-spark-and-amazon-emr-part-5/ http://spark.apache.org/docs/latest/index.html