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Subject [GitHub] [hadoop] bharatviswa504 commented on a change in pull request #769: HDDS-1456. Stop the datanode, when any datanode statemachine state is…
Date Thu, 25 Apr 2019 04:23:36 GMT
bharatviswa504 commented on a change in pull request #769: HDDS-1456. Stop the datanode, when
any datanode statemachine state is…
URL: https://github.com/apache/hadoop/pull/769#discussion_r278392038
 
 

 ##########
 File path: hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/DatanodeStateMachine.java
 ##########
 @@ -195,6 +199,14 @@ private void start() throws IOException {
         LOG.error("Unable to finish the execution.", e);
       }
     }
+
+    // If we have got some exception in stateMachine we set the state to
+    // shutdown to stop the stateMachine thread. Along with this we should
+    // also stop the datanode.
+    if (context.getShutdownStateMachine()) {
 
 Review comment:
   If this check is true means, the state is transitioned to shutdown, we call stop() and
terminate. So, datanode process is terminated. 
   

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