Uploaded image for project: 'Derby'
  1. Derby
  2. DERBY-4686

SQLBinary.writeBlob is inefficient, reading one byte at a time from the source BLOB

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.7.1.1
    • Fix Version/s: 10.5.3.1, 10.6.2.1, 10.7.1.1
    • Component/s: Store
    • Labels:
    • Issue & fix info:
      Known fix, Newcomer
    • Bug behavior facts:
      Performance

      Description

      SQLBinary.writeBlob is inefficient, since it is only reading one byte at the time from the source BLOB.
      It would be better if a transfer buffer was used to facilitate the write.

        Attachments

        1. DERBY-4686.diff
          1 kB
          Yun Lee
        2. DERBY-4686-1.diff
          2 kB
          Kristian Waagan
        3. DERBY-4686-1.diff
          2 kB
          Yun Lee
        4. DERBY-4686-2.diff
          0.6 kB
          Yun Lee

        Issue Links

          Activity

            People

            • Assignee:
              yunlee Yun Lee
              Reporter:
              kristwaa Kristian Waagan

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment