[jira] [Created] (ZEPPELIN-3813) Sync Button per Notebook

["minhyeok kweun (JIRA)" <ji...@apache.org>]

minhyeok kweun created ZEPPELIN-3813:
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             Summary: Sync Button per Notebook
                 Key: ZEPPELIN-3813
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3813
             Project: Zeppelin
          Issue Type: Improvement
          Components: GUI
            Reporter: minhyeok kweun


My suggestion is to add a refresh button per notebook to sync, which may improve user experience of Zeppelin. In Zeppelin, currently we have a *refresh button* at the front page to sync notebooks to an external storage like HDFS. I found this function very essential especially to support multi-instance Zeppelin with a shared HDFS notebook storage (also with a load balancer). Since you should allow a user to access the same version of his/her notebooks at any instance. However in this kind of multi-user environment, if a user click the button, not only his/her notebooks but all others on that instance will be affected. In my opinion It may cause some lag or some inconveniences in using Zeppelin. So I thought it may get better if we have a button per notebook with which we can refresh only the specific notebook.

 

(I beg your understanding since my English is not perfect and I don't know exactly how Zeppelin works internally, please correct me if I'm wrong)

 



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