Yitian-Zhang commented on issue #2952: SchedulerStateManagerAdaptor failed to 
fetch data from Zookeeper path in Heron Cluster
URL: 
https://github.com/apache/incubator-heron/issues/2952#issuecomment-404118550
 
 
   @nwangtw The Aurora scheduler shows that the job runs without problems, and 
the heron-ui also shows that the topology can run successfully.
   ![image 
39](https://user-images.githubusercontent.com/13564504/42565038-eb40fc4c-8534-11e8-9cdf-a4d4e5f4174c.png)
   ![image 
45](https://user-images.githubusercontent.com/13564504/42565054-f137ccca-8534-11e8-8ca7-7ddb1de40898.png)
   In addition, as for the data in the zookeeper can be successfully obtained 
in the single-node environment, but failed in the cluster environment.  Is it 
possible that because the node running **tmaster** cannot get the data from the 
node running **zookeeper** (if they are running on different nodes) in a 
cluster environment? If it is, do you have any ideas about the cause of this 
problem? Thanks.
   
   

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