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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/08/16 16:04:00 UTC

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

Wes McKinney created ARROW-1359:
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             Summary: [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
             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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