[GitHub] zeppelin issue #2739: [ZEPPELIN-3183] Add date format support for line chart...

[zjffdu]

Github user zjffdu commented on the issue:

    https://github.com/apache/zeppelin/pull/2739
  
    LGTM，one minor concern: is the millisecond displayed by  default ? IMO, 
second should be sufficient for most of cases.  


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