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07-24-2017
05:14 AM
Hi guys, I am setting up my secure cluster with Kerberos. I run hiveserver2 and metastore on the same machine. When config hiveserver2-site.xml, I am not sure about what are delegation token configurations about? <property>
<name>hive.cluster.delegation.key.update-interval</name>
<value>1000</value>
</property>
<property>
<name>hive.cluster.delegation.token.renew-interval</name>
<value>1000</value>
</property>
<property>
<name>hive.cluster.delegation.token.max-lifetime</name>
<value>3000</value>
</property> Could you guys explain me these settings? And What should I do if my program token is expired? How can I renew it? Thank you.
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Apache Hive