[GitHub] [arrow-datafusion] NGA-TRAN opened a new issue #430: LogicalPlan::inputs function should return the input plan for Explain enum

Wed, 26 May 2021 08:17:40 -0700 


NGA-TRAN opened a new issue #430:
URL: https://github.com/apache/arrow-datafusion/issues/430


   **Describe the bug**
   While trying to get `explain verbose` for a query, I have discovered that 
the physical plan displays almost nothing. After some investigation, the 
problem sounds like the [inputs 
function](https://github.com/apache/arrow-datafusion/blob/14f1eebef068a9e65f556ed74d2b6d98376c97f4/datafusion/src/logical_plan/plan.rs#L318)
 of `Explain` does not return its logical plan.
   
   Here is the current code:
   `LogicalPlan::Explain { .. } => vec![]`
   
   It should have been:
   `LogicalPlan::Explain { plan } => vec![plan]`
   and the line should be moved above '// plans without inputs'
   
   
   **To Reproduce**
   Steps to reproduce the behavior:
   
   **Expected behavior**
   A clear and concise description of what you expected to happen.
   
   **Additional context**
   Add any other context about the problem here.
   


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