Help Center/ MapReduce Service/ Component Operation Guide (LTS)/ Using HetuEngine/ Configuring Data Sources/ Configuring a Hive Data Source/ Configuring a Co-deployed Hive Data Source
Updated on 2022-11-18 GMT+08:00
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Configuring a Co-deployed Hive Data Source

Scenario

This section describes how to add a Hive data source of the same Hadoop cluster as HetuEngine on HSConsole.

Currently, HetuEngine supports data sources of the following traditional data formats: AVRO, TEXT, RCTEXT, Binary, ORC, Parquet, and SequenceFile.

Prerequisites

A HetuEngine compute instance has been created.

The HetuEngine service is interconnected to its co-deployed Hive data source by default during its installation. The data source name is hive and cannot be deleted. Some default configurations cannot be modified. You need to restart the HetuEngine service to automatically synchronize these unmodifiable configurations once they are updated.

Procedure

  1. Log in to FusionInsight Manager as a HetuEngine administrator and choose Cluster > Services > HetuEngine.
  2. In the Basic Information area on the Dashboard page, click the link next to HSConsole WebUI.
  3. On HSConsole, choose Data Source. Locate the row that contains the target Hive data source, click Edit in the Operation column, and modify the configurations. The following table describes data source configurations that can be modified.

    Parameter

    Description

    Example Value

    Description

    Description of the data source.

    The value can contain only letters, digits, commas (,), periods (.), underscores (_), spaces, and line breaks.

    -

    Enable Data Source Authentication

    Whether to use the permission policy of the Hive data source for authentication.

    If Ranger is disabled for the HetuEngine service, select Yes. If Ranger is enabled, select No.

    No

    Metastore URL

    Value of hive.metastore.uris in hive-site.xml on the data source client. When the Hive MetaStore instance changes, you need to manually update this value.

    thrift://192.168.1.1:21088,thrift://192.168.1.2:21088

    Enable Connection Pool

    Whether to enable the connection pool when accessing Hive MetaStore. The default value is Yes

    Yes

    Maximum Connections

    Maximum number of connections in the connection pool when accessing Hive MetaStore.

    50 (Value range: 0-200)

  4. (Optional) If you need to add Custom Configuration, complete the configurations by referring to 6.g and click OK to save the configurations.