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https://issues.apache.org/jira/browse/ARROW-6697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated ARROW-6697:
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Fix Version/s: (was: 0.16.0)
> [Rust] [DataFusion] Validate that all parquet partitions have the same schema
> -----------------------------------------------------------------------------
>
> Key: ARROW-6697
> URL: https://issues.apache.org/jira/browse/ARROW-6697
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust, Rust - DataFusion
> Reporter: Andy Grove
> Priority: Major
>
> When reading a partitioned Parquet file in DataFusion, the schema is read
> from the first partition and it is assumed that all other partitions have the
> same schema.
> It would be better to actually validate that all of the partitions have the
> same schema since there is no support for schema merging yet.
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