How does Hive handle fine-grained access control for data stored in HDFS?
- HDFS permissions inheritance
- Kerberos authentication
- Ranger policies
- Sentry integration
Hive implements fine-grained access control for data stored in HDFS by integrating with Apache Ranger policies, leveraging HDFS permissions inheritance, integrating with Sentry for role-based access control, and using Kerberos authentication for secure user authentication and data access, ensuring robust security mechanisms within the Hadoop ecosystem.
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