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https://issues.apache.org/jira/browse/ARROW-5189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16822043#comment-16822043
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Fabio Batista da Silva commented on ARROW-5189:
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PR : [https://github.com/apache/arrow/pull/4174]
> Format individual fields within a parquet row
> ---------------------------------------------
>
> Key: ARROW-5189
> URL: https://issues.apache.org/jira/browse/ARROW-5189
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust
> Reporter: Fabio Batista da Silva
> Priority: Minor
> Labels: Parquet
>
> The current api for a *parquet::record::Row* doesn't provide a way to get a
> string representation of individual column within a Row.
> All *Field* s in a row already implement *{{fmt::Display}}* but there is now
> way to format individual fields since the *Row#fields* is not exposed by the
> api.
> Formatting individual fields seems like a common problem,
> I belie having this as part of the *parquet::record::Row* api would would be
> helpful to anyone peking into values within a row..
>
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