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  1. DdlUtils
  2. DDLUTILS-258

Degradation of performance of Table when using DdlUtils with a large dataset

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • 1.1
    • None
    • Core (No specific database)
    • None

    Description

      When using DdlUtils to load large amounts of data I've observed a drop-off in performance originating in the Table class. It uses an ArrayList to store its columns, foreign keys and indicies but treats the contents as a Set within the equals, hashCode and sortForeignKeys. On one particular project I've observed up to 2 minutes of the overall load time being consumed in these methods.

      Attachments

        1. ListOrderedSet.patch
          4 kB
          Tom Palmer

        Activity

          People

            tomdz Thomas Dudziak
            tmpalmer Tom Palmer
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            Dates

              Created:
              Updated: