Mohammad Hasan Shabani created ZEPPELIN-5177:
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Summary: Zeppelin server crashes after renaming interpreter
Key: ZEPPELIN-5177
URL: https://issues.apache.org/jira/browse/ZEPPELIN-5177
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Mohammad Hasan Shabani
Hi
The problem is when the interpreter recovery feature is on if we rename an
interpreter, a file with the old name exists in the recovery storage and makes
zeppelin crash with NPE on line below:
[https://github.com/apache/zeppelin/blob/9b839b5ae34ce42a350a78ec40e762ddf904a480/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/recovery/RecoveryUtils.java#L81]
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