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PROCESSING DATASETS WITH A DBMS ENGINE

  • US 20150074151A1
  • Filed: 09/11/2013
  • Published: 03/12/2015
  • Est. Priority Date: 09/11/2013
  • Status: Active Grant
First Claim
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1. A method for processing a dataset with a database management system (DBMS) engine, the method comprising:

  • splitting bulk data into a plurality of chunks;

    converting the chunks to an external dataset comprising a plurality of row groups, the external dataset being external to a DBMS comprising the DBMS engine, the external dataset comprising a DBMS-specific columnar format;

    creating an empty DBMS table within the DBMS;

    attaching the external dataset to the empty DBMS table; and

    executing a MapReduce job on a cluster of compute nodes, using the dataset external to the DBMS as input.

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