question Re: What's causing ClassNotFound: RangerHiveAuthorizerFactory? in Archives of Support Questions (Read Only)

What's causing ClassNotFound: RangerHiveAuthorizerFactory?

ed_gleeck — Wed, 03 Aug 2016 21:53:43 GMT

We just installed ranger and turned on hdfs and hive plugin. However, hiveserver2 keeps giving out a Classnotfound exception saying that org.apache.ranger.authorization.hive.authorizer.rangerhiveauthorizerfactory could not be found.

This is using HDP v 2.3.4.7 (kerberized)

Ranger: 0.5.0.2.3

Any ideas?

Re: What's causing ClassNotFound: RangerHiveAuthorizerFactory?

jyadav — Wed, 03 Aug 2016 21:58:59 GMT

Looks like ranger plugin jar is not present under HS2 lib directory, can you please cross check before jar exist under /usr/hdp/current/hive-server2/lib/?

ranger-hive-plugins-<version>.jar

Re: What's causing ClassNotFound: RangerHiveAuthorizerFactory?

ed_gleeck — Wed, 03 Aug 2016 22:13:06 GMT

@Jitendra Yadav it's under /usr/hdp/2.3.4.7/ranger-hive-plugin/lib/ranger-hive-plugin/ranger-hive-plugin-....

Seems like it exists....

Re: What's causing ClassNotFound: RangerHiveAuthorizerFactory?

jyadav — Wed, 03 Aug 2016 22:43:41 GMT

As mentioned in my previous comment, can you please check inside /usr/hdp/current/hive-server2/lib/ directory? If its not there then try to copy all the ranger plugin jars from /usr/hdp/2.3.4.7/ranger-hive-plugin/lib/ to /usr/hdp/current/hive-server2/lib/ and restart the hiveserver2.

Re: What's causing ClassNotFound: RangerHiveAuthorizerFactory?

ed_gleeck — Thu, 04 Aug 2016 00:45:41 GMT

Oh, sorry misread the path... it works. much appreciated!