Mingjie Tang created AMBARI-22015:
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Summary: livy2 interpreter errors (unable to impersonate users/
LLAP or Hive CNF issue) due to missing proxy configs
Key: AMBARI-22015
URL: https://issues.apache.org/jira/browse/AMBARI-22015
Project: Ambari
Issue Type: Bug
Reporter: Mingjie Tang
Assignee: Mingjie Tang
This seems to have regressed in Run ID : 61142, but was working fine in Run ID
: 60868 (which was Thursday night run). Livy for Spark2 is failing to
impersonate users
17/08/28 17:45:55 INFO ContextLauncher: ERROR:
org.apache.hadoop.security.authorize.AuthorizationException: User: livy is not
allowed to impersonate hrt_1
17/08/28 17:45:55 WARN ContextLauncher: Child process exited with code 1.
17/08/28 17:45:55 ERROR RSCClient: Failed to connect to context.
java.io.IOException: Child process exited with code 1.
at
com.cloudera.livy.rsc.ContextLauncher$ChildProcess$1.run(ContextLauncher.java:416)
at
com.cloudera.livy.rsc.ContextLauncher$ChildProcess$2.run(ContextLauncher.java:490)
at java.lang.Thread.run(Thread.java:748)
after I setup hadoop.proxyusers.livy.hosts=* and
hadoop.proxyusers.livy.groups=* in core-site
it gives following error which is expected because of some other test failures
on this cluster
java.lang.IllegalArgumentException: Unable to instantiate SparkSession with
LLAP support because LLAP or Hive classes are not found.
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