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https://issues.apache.org/jira/browse/DRILL-2298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim resolved DRILL-2298.
-------------------------------------
Resolution: Duplicate
> Selecting same column multiple times with different case from a parquet file
> results in just one column returned
> ----------------------------------------------------------------------------------------------------------------
>
> Key: DRILL-2298
> URL: https://issues.apache.org/jira/browse/DRILL-2298
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 0.8.0
> Reporter: Ramana Inukonda Nagaraj
> Assignee: Steven Phillips
>
> When selecting the same column twice with the same case everything works as
> expected.
> {code}
> 0: jdbc:drill:> select BIGINT_col,BIGINT_col from
> `parquet_storage/parquet_all_types.parquet` limit 1;
> +------------+-------------+
> | BIGINT_col | BIGINT_col0 |
> +------------+-------------+
> | 1 | 1 |
> +------------+-------------+
> 1 row selected (0.086 seconds)
> {code}
> However, when different case is used for the same column only one column is
> returned.
> {code}
> 0: jdbc:drill:> select BIGINT_col,bigint_col from
> `parquet_storage/parquet_all_types.parquet` limit 1;
> +------------+
> | BIGINT_col |
> +------------+
> | 1 |
> +------------+
> 1 row selected (0.079 seconds)
> {code}
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