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Posted to issues@arrow.apache.org by "Uwe L. Korn (JIRA)" <ji...@apache.org> on 2017/09/10 06:36:00 UTC

[jira] [Resolved] (ARROW-1359) [Python] Add Parquet writer option to normalize field names for use in Spark

     [ https://issues.apache.org/jira/browse/ARROW-1359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uwe L. Korn resolved ARROW-1359.
--------------------------------
    Resolution: Fixed

Issue resolved by pull request 1076
[https://github.com/apache/arrow/pull/1076]

> [Python] Add Parquet writer option to normalize field names for use in Spark
> ----------------------------------------------------------------------------
>
>                 Key: ARROW-1359
>                 URL: https://issues.apache.org/jira/browse/ARROW-1359
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>             Fix For: 0.7.0
>
>
> Spaces and a few other characters are not permitted in field names in Spark: https://github.com/apache/spark/blob/cba826d00173a945b0c9a7629c66e36fa73b723e/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetSchemaConverter.scala#L565



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