Jeff Zhang created ZEPPELIN-4641:
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Summary: Close interpreter in LazyOpenInterpreter when fail to
open interpreter
Key: ZEPPELIN-4641
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4641
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Jeff Zhang
Currently, resource may leak if interpreter fail to open, and reopen it again.
e.g
In flink interpreter, we will create a yarn app in open method, but may fail in
the following initialization. Then if user open it again, he would create
another yarn app, the first yarn app is leaked.
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