Data Engineering Integration
- Data Engineering Integration 10.2.2 HotFix 1
- All Products
Perform this task in the following situations:
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Property
| Description
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Use Operating System Profiles and Impersonation
| If enabled, the Metadata Access Service uses the operating system profiles to access the Hadoop cluster.
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Hadoop Kerberos Service Principal Name
| Service Principal Name (SPN) of the Metadata Access Service to connect to a Hadoop cluster that uses Kerberos authentication.
Not applicable for the MapR distribution.
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Hadoop Kerberos Keytab
| The file path to the Kerberos keytab file on the machine on which the Metadata Access Service runs.
Not applicable for the MapR distribution.
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Use logged in user as impersonation user
| Required if the Hadoop cluster uses Kerberos authentication. If enabled, the Metadata Access Service uses the impersonation user to access the Hadoop environment. Default is false.
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