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From "Supreeth Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-22626) Zeppelin Interpreter settings are getting updated after zeppelin restart
Date Mon, 11 Dec 2017 13:43:00 GMT
Supreeth Sharma created AMBARI-22626:
----------------------------------------

             Summary: Zeppelin Interpreter settings are getting updated after zeppelin restart
                 Key: AMBARI-22626
                 URL: https://issues.apache.org/jira/browse/AMBARI-22626
             Project: Ambari
          Issue Type: Bug
          Components: ambari-sever
    Affects Versions: 2.6.1
         Environment: ambari-server --version
2.6.1.0-114
            Reporter: Supreeth Sharma
            Priority: Blocker
             Fix For: 2.6.1


Zeppelin Interpreter settings are getting updated after zeppelin restart.
Live cluster : http://ctr-e135-1512069032975-20895-02-000009.hwx.site:9995/#/interpreter
Steps to reproduce :
1) Update the zeppelin.pyspark.python to /base/tools/python-2.7.14/bin/python for spark2 interpreter
2) Restart zeppelin
3) After restart zeppelin.pyspark.python is getting overridden with value 'python'.
Same is observed with livy2 interpreter.

But same steps for spark interpreter is working fine even after zeppelin restart.

So looks like issue is happening only for spark2 and livy2 interpreter.

Seeing below error in zeppelin logs :

{code}
INFO [2017-12-11 12:31:25,876] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 20
notebooks took 472ms
 INFO [2017-12-11 12:31:25,876] ({main} Notebook.java[<init>]:129) - Notebook indexing
finished: 20 indexed in 0s
 WARN [2017-12-11 12:31:25,879] ({main} Helium.java[loadConf]:101) - /usr/hdp/current/zeppelin-server/conf/helium.json
does not exists
 WARN [2017-12-11 12:31:25,882] ({main} NotebookRepoSync.java[<init>]:88) - Failed to
initialize org.apache.zeppelin.notebook.repo.FileSystemNotebookRepo notebook storage class
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.apache.zeppelin.notebook.repo.NotebookRepoSync.<init>(NotebookRepoSync.java:83)
	at org.apache.zeppelin.server.ZeppelinServer.<init>(ZeppelinServer.java:155)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
{code}



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