Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module.(a) Sentinue(b) Sentry(c) Sentinar(d) All of the mentionedThe question was posed to me at a job interview.This interesting question is from Impala in section Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

Impala is integrated with native Hadoop security and Kerberos for auth

1.	Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module.(a) Sentinue(b) Sentry(c) Sentinar(d) All of the mentionedThe question was posed to me at a job interview.This interesting question is from Impala in section Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop
Answer» Correct option is (B) Sentry Explanation: Via the Sentry module, you can ENSURE that the right users and APPLICATIONS are authorized for the right data.

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