Uploaded image for project: 'Parquet'
  1. Parquet
  2. PARQUET-1125

Add UUID logical type

    XMLWordPrintableJSON

Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • format-2.4.0
    • parquet-format
    • 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

          Activity

            People

              rdblue Ryan Blue
              rdblue Ryan Blue
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: