Jinfeng Ni created DRILL-302:
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             Summary: Column name in parquet is case-sensitive 
                 Key: DRILL-302
                 URL: https://issues.apache.org/jira/browse/DRILL-302
             Project: Apache Drill
          Issue Type: Wish
            Reporter: Jinfeng Ni
            Priority: Minor


Currently, column name in parquet is case-sensitive, which is different from 
SQL where query is case-insensitive.

For instance,  the following query will fail on drill: 
Select  _MAP['n_name'] AS N_NAME from "nation";

The following query is fine:
Select  _MAP['N_NAME'] AS N_NAME from "nation";

If we want to follow SQL, then it would be nice to make parquet column name 
case-insensitive as well.
 



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