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This section describes Hive security using the basic authorization scheme, which regulates access to Hive metadata on the client side. Starting with Hive release 0.10, additional security measures can be enabled to regulate access on the metastore side, as described in Metastore Server Security below. 

Disclaimer

Hive authorization is not completely secure. The basic authorization scheme is intended primarily to prevent good users from accidentally doing bad things, but makes no promises about preventing malicious users from doing malicious things. Starting in Hive release 0.10, however, metastore-side security can be enabled to prevent malicious access to metadata in a metastore server configuration See the hive authorization main page for the secure options.

Prerequisites

In order to use Hive authorization, there are two parameters that should be set in hive-site.xml:

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