samskalicky commented on issue #14727: shape input names order mismatch after 
partitioning
URL: 
https://github.com/apache/incubator-mxnet/issues/14727#issuecomment-484666321
 
 
   @reminisce can you explain how you implemented it in such a way that the 
order is preserved?
   
   There is a failing example with the sources in the description, would really 
appreciate your help debugging through this with your expertise and familiarity.
   
   Here is an example showing the problem:
   
![image](https://user-images.githubusercontent.com/1541993/56387203-8e50c900-61d8-11e9-96c3-7398ac38cc20.png)
   
   Assume the initial traversal order is:
   A -> J
   A -> J -> G
   A -> J -> G -> D
   A -> J -> G -> D -> E
   A -> J -> G -> D -> F
   A -> J -> G -> H
   A -> J -> K
   A -> B
   A -> B -> C
   
   And then assume that B, D, and G are included in the subgraph. 
   
   Then the post partitioning traversal would be:
   A -> J
   A -> J -> S
   A -> J -> S -> E
   A -> J -> S -> F
   A -> J -> S -> H
   A -> J -> S -> C
   A -> J -> K
   
   Thus the order would change from: [E, F, H, K, C] to: [E, F, H, C, K]

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