[GitHub] zeppelin issue #2615: [ZEPPELIN-1999][IMPROVEMENT] refactoring replacement c...

[zjffdu]

Github user zjffdu commented on the issue:

    https://github.com/apache/zeppelin/pull/2615
  
    @tinkoff-dwh Could you explain more what kind of issue you try to fix in 
this PR ? I don't get it from the PR description. 


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