[GitHub] [zeppelin] Reamer commented on a change in pull request #3989: [ZEPPELIN-5150]. Allow option to allow exclude paragraph result when saving note to NotebookRepo

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

Reamer commented on a change in pull request #3989:
URL: https://github.com/apache/zeppelin/pull/3989#discussion_r539993141



##########
File path: zeppelin-server/src/main/java/org/apache/zeppelin/service/SessionManagerService.java
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@@ -173,7 +173,7 @@ public SessionInfo getSessionInfo(String sessionId) throws Exception {
         } else {
           // if it is running before, but interpreterGroup is not running now, that means the session is stopped.
           // e.g. InterpreterProcess is terminated for whatever unexpected reason.
-          if (sessionInfo.getState().equals(SessionState.RUNNING.name())) {
+          if (sessionInfo.getState() != null && sessionInfo.getState().equals(SessionState.RUNNING.name())) {

Review comment:
       You could swap the objects of the 'equals'. A null check should then no longer be necessary.
   ```
   SessionState.RUNNING.name().equals(sessionInfo.getState())
   ```




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