Restart Zeppelin interpreter using shell script in hdp 3.1.5

[#1]

Team,

Many users are facing intermittent issues using jdbc interpreter 

Issue : Unable to instantiate org.apache.hadoop.hive.q1.metadata.SessionHiveMetaStoreClient

Workaround is to restart jdbc interpreter , so as to automate this process need to add this in a shell script. 

Can someone help us on this.

Thanks

ASIF.

[#2]

In my opinion,

there seems to be a problem running the interpreter due to insufficient memory.

First check if there is insufficient memory by monitoring the system.

[#3]

@youngick 

As per Cloudera this is an open bug in apache which is not solved in hdp 3.1.5 as well.

So as a workaround need to restart jdbc interpreter using cronjob .

Thanks

ASIF.

[#4]

@Akhil S Naik

@felix Albani

@Scharan

[#5]

@Scharan

Can you please guide us with the below , as need to restart jdbc interpreter using shell script / curl command.

Thanks

ASIF.

[#6]

Please visit the following link. Good luck.

https://zeppelin.apache.org/docs/0.8.0/usage/rest_api/interpreter.html#restart-an-interpreter

[#7]

Hi

As per the link,

https://zeppelin.apache.org/docs/0.8.0/usage/rest_api/interpreter.html#restart-an-interpreter

To restart zeppelin interpreter we need to know interpreter id , which we are unable to find .

https://zeppelin.apache.org/docs/0.8.0/usage/rest_api/interpreter.html#restart-an-interpreter

Also interpreter restart can only be done with admin user, hence that also needs to be passed via script.

Thanks

ASIF.