Rohan created PARQUET-2455:
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Summary: Enforce unique constraints on parquet column
Key: PARQUET-2455
URL: https://issues.apache.org/jira/browse/PARQUET-2455
Project: Parquet
Issue Type: Improvement
Components: parquet-mr
Reporter: Rohan
While dealing with large datasets when its not feasible to load in memory, how
can one enforce unique constraint on a parquet column?
Is there any provision right now to enforce unique constraint on a parquet
column?
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