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https://issues.apache.org/jira/browse/ARROW-4094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney reassigned ARROW-4094:
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Assignee: Wes McKinney
> [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
> Assignee: Wes McKinney
> Priority: Major
> 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
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