Apache Ambari Views
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Creating a HueToAmbari View Instance

The Hue-to-Views migration tool instantiates an Ambari view named HUETOAMBARI_MIGRATION, but does not create a view instance automatically, when you install Ambari 2.5.0.

To create a HueToAmbari view instance that appears in the Ambari Views menu:

Steps

  1. In Ambari Web, click admin > Manage Ambari.

  2. On the Ambari Admin page, click Views.

  3. In View Name, browse to HUETOAMBARI_MIGRATION then expand it.

  4. Click Create Instance.

  5. On Views/Create Instance, provide required values for the instance name, display name, and description.

  6. Provide required values for all Hue-to-Views migration settings.

    The following table shows example values for all required Hue-to-Views migration settings, using a standard, Ambari-managed, 3-node cluster.

    • Hue Server url : c6401.ambari.apache.org

    • Hue NameNode URI: c6402.ambari.apache.org

    • NameNode port: 50070

    • Hue Database Name(mysql): Huedb

    • Hue Database username(mysql): hue

    • Hue Database Password(mysql): hue

    • Ambari Hostname: c6402.ambari.apache.org

    • Ambari Database Name (postgresql): ambari

    • Ambari Database username (postgresql): ambari

    • Ambari Database Password (postgresql): bigdata

    Property

    Description

    Syntax

    Example

    Hue Http URL

    Https url where Hue server is located

    <hue http url>http://c6401.ambari.apache.org:8000/

    Hue Server hostname

    hostname on which Hue runs (the host from which you migrate data)

    <hue hostname>

    c6401.ambari.apache.org

    Ambari http URL

    http url of the Ambari Server <ambari http url>

    http://c6402.ambari.apache.org:8080/

    Ambari Server hostname

    hostname of the Ambari server

    <ambari hostname>c6402.ambari.apache.org

    Webhdfs URI (Hue)

    Namenode URI of Hue

    webhdfs://<hostname>:50070webhdfs://c6402.ambari.apache.org:50070

    Webhdfs URI (Ambari)

    NameNode URI of Ambari

    webhdfs://<hostname>:50070webhdfs://c6402.ambari.apache.org:50070

    Hue Database Driver

    JDBC Driver to access Hue DB

    <db driver>

    com.mysql.jdbc.Driver

    Hue JDBC URL

    JDBC Url to access Hue DB

    jdbc:<dbtype>://<hostname>/<db name>

    jdbc:mysql://c6401.ambari.apache.org/huedb

    Hue Database Username

    Hue Database Username<db username>

    hue

    Hue Database Password

    Hue Database Password

    <db password>

    hue

    Ambari Database Driver

    JDBC Driver to access Ambari DB

    <db driver>

    org.postgresql.Driver

    Ambari JDBC URL

    JDBC Url to access Ambari DB

    jdbc:<dbtype>://<hostname>/<db name>

    jdbc:postgresql://c6402.ambari.apache.org:5432/ambari

    Ambari Database Username

    database username for Ambari

    <db username>

    ambari

    Ambari Database Password

    database password for the Ambari database

    <db password>

    bigdata

    Kerberos enabled on Ambari cluster?(y/n)

    (y/n) for Kerberos

    <y/n>

    n

    Principal name (if Kerberos enabled)If Kerberos is enabled, you must provide Principal Name<principal username>ambari-cl1

    More Information

    https://docs.oracle.com/javase/7/docs/api/java/sql/DriverManager.html

  7. Click Save.

The new, HUETOAMABARI view displays in the list of Ambari Views. To use the new view, click Go To Dashboard.

More Information

Creating View Instances

Migrate Hue Artifacts to an Ambari View