[GitHub] [zeppelin] liuxunorg opened a new pull request #3434: [ZEPPELIN-4281] Fixed unusable after cluster mode restarts interpreter

[GitBox <gi...@apache.org>]

liuxunorg opened a new pull request #3434: [ZEPPELIN-4281] Fixed unusable after cluster mode restarts interpreter
URL: https://github.com/apache/zeppelin/pull/3434
 
 
   ### What is this PR for?
   In cluster mode,
   After restarting the interpreter,
   The cluster metadata sets the process state of the interpreter to offline.
   The interpreter could not be executed again due to a judgment error.
   
   ### What type of PR is it?
   Bug Fix
   
   
   ### What is the Jira issue?
   https://issues.apache.org/jira/browse/ZEPPELIN-4281
   
   ### How should this be tested?
   [CI Pass](https://travis-ci.org/liuxunorg/zeppelin/builds/577750017) And completed 4 test cases
   
   1. ClusterInterpreterLauncherTest::testConnectExistOnlineIntpProcess()
   2. ClusterInterpreterLauncherTest::testConnectExistOfflineIntpProcess()
   3. ClusterInterpreterLauncherTest::testCreateIntpProcessDockerMode()
   4. ClusterInterpreterLauncherTest::testCreateIntpProcessLocalMode()
   
   ### Screenshots (if appropriate)
   
   ### Questions:
   * Does the licenses files need update?
   * Is there breaking changes for older versions?
   * Does this needs documentation?
   

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