August 16, 2023

Connecting to a security-enabled MapR – Docs for ESB 6.x

Connecting to a security-enabled MapR

When designing a Job, set up the authentication configuration in the component you are using depending on how your MapR cluster is secured.

MapR supports the two following methods of authenticating a user and
generating a MapR security ticket for this user: a username/password pair and
Kerberos.

For further information about the MapR security mechanism, see MapR security
architecture
.

For a scenario about how to secure a MapR cluster, see Getting
started with MapR security
.

The different security scenarios you may face with your MapR cluster:

  • When your MapR cluster is secured with Kerberos only, you only need
    to set up the typical Hadoop Kerberos configuration for your Job in the
    Studio.

  • When your MapR cluster is secured with both the Kerberos mechanism
    and the MapR ticket security mechanism, you need to accordingly set up the
    configuration for both of them in your Job in the Studio.

    For details about how to configure the MapR ticket security
    mechanism in the Studio, see Setting up the MapR ticket authentication.

  • When your MapR cluster is secured with the MapR ticket security
    mechanism only, proceed as explained in Setting up the MapR ticket authentication to
    set up the MapR authentication configuration for your Job in the Studio.

You can also find an example of how to configure Kerberos
authentication for a Talend Job in Talend Help Center (https://help.talend.com).

Although this example uses Cloudera for demonstration, the operations it describes are
generic and thus applicable to MapR as well.


Document get from Talend https://help.talend.com
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