In Hadoop security, ____ is a mechanism that provides a way for users to obtain and renew tokens for accessing cluster services.
- ACL (Access Control List)
- JWT (JSON Web Token)
- Keytab
- TGT (Ticket Granting Ticket)
Ticket Granting Ticket (TGT) is a mechanism in Hadoop security that allows users to obtain and renew tokens for accessing various cluster services. It plays a crucial role in the Kerberos authentication process.
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