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Multi-level data staging for low latency data access

  • US 10,581,957 B2
  • Filed: 02/10/2017
  • Issued: 03/03/2020
  • Est. Priority Date: 01/31/2013
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • producing, at a plurality of front end servers, log data based on real-time user activities;

    in an event that an aggregating server is currently unavailable;

    staging the log data at a front end staging area in at least one of the plurality of front end servers for providing a back end server real-time access to the log data at the at least one of the plurality of front end servers; and

    in an event that the aggregating server is currently available;

    transmitting the log data from the at least one of the plurality of front end servers to the aggregating server;

    aggregating the log data at the aggregating server;

    staging the aggregated log data at the aggregating server for providing the back end server with access to the aggregated log data at the aggregating server;

    transmitting the aggregated log data from the aggregating server to a data warehouse; and

    processing the aggregated log data at the data warehouse so that the data warehouse can respond to a data query based on the processed aggregated log data.

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