[jira] [Created] (ARROW-4094) [Python] Store RangeIndex in Parquet files as metadata rather than a physical data column

[Wes McKinney (JIRA)]

Wes McKinney created ARROW-4094:
-----------------------------------

             Summary: [Python] Store RangeIndex in Parquet files as metadata 
rather than a physical data column
                 Key: ARROW-4094
                 URL: https://issues.apache.org/jira/browse/ARROW-4094
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Python
            Reporter: Wes McKinney
             Fix For: 0.13.0


This storage is wasteful in a lot of cases; we can define metadata for the 
RangeIndex and store it in the "pandas" metadata field



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)