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  1. Derby
  2. DERBY-512

enhance existing automatic space reclamation for tables

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Duplicate
    • None
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    Description

      The current space reclamation system does a good job of reusing space if inserts follow deletes and if the
      deletes result in freeing complete pages. In other cases unused space can grow in tables and can only
      be reclaimed by explicitly calling the compress table interfaces by hand.

      As a zero admin database, derby should provide some way to automatically reclaim this space.

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          duplicates

          Task - A task that needs to be done. DERBY-5356 Tracking for Derby space reclamation issues

          • Major - Major loss of function.
          • Open
          is related to

          Task - A task that needs to be done. DERBY-5356 Tracking for Derby space reclamation issues

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. DERBY-5876 Overhaul table compression code

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              mikem Mike Matrigali
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              Dates

                Created:
                Updated:
                Resolved: