Details
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Wish
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Status: Resolved
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Minor
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Resolution: Fixed
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Description
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.