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https://issues.apache.org/jira/browse/ARROW-8423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neville Dipale resolved ARROW-8423.
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Fix Version/s: 2.0.0
Resolution: Fixed
Issue resolved by pull request 7917
[https://github.com/apache/arrow/pull/7917]
> [Rust] [Parquet] Serialize arrow schema into metadata when writing parquet
> --------------------------------------------------------------------------
>
> Key: ARROW-8423
> URL: https://issues.apache.org/jira/browse/ARROW-8423
> Project: Apache Arrow
> Issue Type: Sub-task
> Reporter: Andy Grove
> Assignee: Neville Dipale
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The C++ implementation uses "ARROW:schema" as a value to store the arrow
> schema as metadata. Implement same for compatibility.
> Having the original Arrow schema is useful for readers as it preserves some
> properties like dictionary encoding.
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