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https://issues.apache.org/jira/browse/PARQUET-162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tianshuo Deng reassigned PARQUET-162:
-------------------------------------

    Assignee: Tianshuo Deng

> ParquetThrift should throw when unrecognized columns are passed to the column 
> projection API
> --------------------------------------------------------------------------------------------
>
>                 Key: PARQUET-162
>                 URL: https://issues.apache.org/jira/browse/PARQUET-162
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-mr
>            Reporter: Alex Levenson
>            Assignee: Tianshuo Deng
>
> It appears that giving wrong / unrecognized column names to the projection 
> API doesn't fail fast or even report that the columns were unrecognized at 
> all.
> We should also log at start up what columns are being projected, this is 
> useful info to have in the logs.



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