[GitHub] incubator-griffin issue #380: Fix java import style violations in codes by c...

[toyboxman]

Github user toyboxman commented on the issue:

    https://github.com/apache/incubator-griffin/pull/380
  
    @guoyuepeng @bhlx3lyx7 
    
    please consider to keep same code style and we can do those work step by 
step


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