Customer
Customer is a leading Personal Data Privacy and Protection provider.

It enables organizations to discover and map all types of data from all enterprise data sources; automatically classify, correlate, and catalogue identity & entity data into profiles; manage and protect enterprise data with advanced data intelligence; and automate data privacy and protection.

It identifies all PII across structured, unstructured, cloud & Big Data.

Requirement
Customer requested to build a Connector app to integrate their platform with Hadoop Hive to scan the data present in the Hadoop Hive for finding the PII information.

Technology Solution

  • Apache Hive is a data warehouse software project built on top of Apache Hadoop for providing data query and analysis. Hive gives a SQL-like interface to query data stored in various databases and file systems that integrate with Hadoop.
  • Sacumen developed the Connector app to integrate Hadoop Hive using C# 8.0 (.NET Core 3.0). The Connector app performs the following actions:
    • Creates an ODBC driver connection.
    • Following are the important parameters to get-set Connection String. Rest of the parameters can be set as required by ones application.
      • DRIVER={Microsoft Hive ODBC Driver}
      • Host=server_name
      • Port=10000
      • Schema=default
      • DefaultTable=table_name
    • Connects to Hive cluster using the connection string.
    • Retrieves the data of all the tables from the database.
    • Gets the requested data within a certain timeline.
    • Samples the fetched data using predefined sampling techniques.
    • Formats the received data in the required format and pass it to the customer.
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