May 2017
Intermediate to advanced
348 pages
7h 8m
English
Content preview from Hadoop 2.x Administration CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Designing Hive with credential store
In this recipe, we will be configuring the Hive credential store and using authentication for beeline clients to connect and have access control.
This is supported in Hive beeline clients. The authentication by default is PAM, which is a pluggable authentication module, but Hive can have its own credential store.
Getting ready
Make sure that you have completed the Using MySQL for Hive metastore recipe for this section and that you understand the basic Linux user management.
How to do it...
- Connect to the edge node
edge1.cyrus.comand switch to thehadoopuser. - Edit the
hive-site.xmlfile and add the following lines to it:<property> <name>hive.server2.enable.doAs</name> <value>false</value> </property> <property> <name>hive.users.in.admin.role</name> ...
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