Cloudera Hive

  • Freigeben Version: Australia
  • Aktualisiert 12. März 2026
  • 1 Minute Lesedauer

    • The Cloudera Hive connector provides read-only access to data and metadata in Cloudera Hive.

    A connection admin can set up a connection to Cloudera Hive in the Zero Copy Connector Hub and grant data stewards access to this connection. Data stewards can then use the established connection to create a data fabric table and map data from Cloudera Hive. This allows users to access Cloudera Hive data through the table list view or by using GlideRecord scripts. For details on creating data fabric tables and mapping data, see Managing data fabric tables.

    Wichtig:
    The Cloudera Hive primary connector is in preview. A primary connector in preview is developed and supported by ServiceNow, but is still being enhanced to include all planned functionality. While in preview, a connector may have limitations in platform support or available features.

    A primary connector in preview is fully functional for its documented scope and receives the same ServiceNow support as other primary connectors. For details on specific functionality limitations, see KBB0010487.

    The connector has been enhanced to improve the performance of the following Glide queries and list view operations. These improvements allow the majority of queries to be executed at the data source.

    • Sort
    • Limit
    • Filter
    • GroupBy
    • avg()
    • count()
    • max()
    • min()
    • sum()
    • References

    Supported data types

    The following table lists supported Cloudera Hive data types and the default matching data types in a data fabric table.

    Wichtig:
    Cloudera Hive data types not included in the table aren't supported for data mapping in Zero Copy Connector Hub.
    Tabelle : 1. Data type mapping
    Cloudera Hive Data fabric table
    BOOLEAN Boolean
    TINYINT Long
    SMALLINT Long
    INTEGER Long
    BIGINT Long
    REAL Decimal
    FLOAT Decimal
    DOUBLE Decimal
    NUMERIC Decimal
    DECIMAL Decimal
    CHAR String
    VARCHAR String
    DATE Date
    TIMESTAMP Date/Time
    BINARY File attachment