rdettai opened a new pull request #1141:
URL: https://github.com/apache/arrow-datafusion/pull/1141


   # Which issue does this PR close?
   
   Closes #1139.
   
    # Rationale for this change
   Adding capability to parse file partitioning and prune unnecessary files
   
   # What changes are included in this PR?
   - add `partition_values: Vec<ScalarValue>` to `PartitionedFile`
   - implement pruned_partition_list
   - add extra column for the partition dimensions to `execute()` record batch 
result in file format execution plans
   - make the partitioning configuration available through config
   
   # Are there any user-facing changes?
   Adding possibility to configure input file partitioning
   
   


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