Details
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Task
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
Description
I think we should add a UUID logical type that is stored in a 16-byte fixed. The common string representation is 36 bytes instead of the 16 required. UUIDs are commonly used as unique identifiers, so it makes sense to have a good support. A binary representation will reduce memory when writing or building bloom filters and will reduce cycles needed to compare values.
Attachments
Issue Links
- blocks
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PARQUET-1134 Release Parquet format 2.4.0
- Resolved
- relates to
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DRILL-7825 Error: SYSTEM ERROR: RuntimeException: Unknown logical type <LogicalType UUID:UUIDType()>
- Resolved
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DRILL-7829 Drill Parquet UUID logical type
- Resolved
- links to