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  1. PDFBox
  2. PDFBOX-3058

Support TIKA Migration to PDFBox 2.0

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Details

    • Task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.0.0
    • Text extraction
    • None

    Description

      This issue is to track fixing issues which came up as part of TIKA-1285 (Upgrade to PDFBox 2.0.0 when available) mainly

      • new exceptions compared to PDFBox 1.8.x
      • regressions in text extraction
      • lower quality text extraction

      There should be individual issues to track tasks/bugs arising from that.

      Attachments

        1. content_diffs-1.8-to-2.0.xlsx
          1.52 MB
          Tilman Hausherr
        2. NZAZKTQYKDD2HSBCSJJN6XSEA4KJEONU_1_8_10.json
          2 kB
          Tim Allison
        3. NZAZKTQYKDD2HSBCSJJN6XSEA4KJEONU_2_0.json
          2 kB
          Tim Allison
        4. textLostFromACausedByNewExceptionsInB.zip
          42 kB
          Tim Allison
        5. content_diffs-4.xlsx
          3.14 MB
          Tilman Hausherr

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue PDFBOX-3051 COSArray.getObject() incorrect handling of indirect reference to COSNull

          • Major - Major loss of function.
          • Closed

          Sub-task - The sub-task of the issue PDFBOX-3059 java.io.IOException: Error: Unknown annotation type COSNull{}

          • Major - Major loss of function.
          • Closed
          1.
          		 COSArray.getObject() incorrect handling of indirect reference to COSNull Sub-task Closed Tilman Hausherr
          2.
          		 NPE in CFFParser.parseType1Dicts() Sub-task Closed Tilman Hausherr
          3.
          		 Text extraction fails with type 3 fonts Sub-task Closed Tilman Hausherr
          4.
          		 NPE in PDFStreamEngine.ShowText when no font set Sub-task Closed Tilman Hausherr
          5.
          		 java.io.IOException: Error: Unknown annotation type COSNull{} Sub-task Closed Unassigned
          6.
          		 Catalog cannot be found Sub-task Closed Andreas Lehmkühler
          7.
          		 Word concatenation in 2.0 not in 1.8 Sub-task Closed Tilman Hausherr
          8.
          		 Text extraction and height different in 2.0 Sub-task Closed Tilman Hausherr
          9.
          		 Null metadata in 2.0 in some files that had metadata in 1.8.10 with old parser Sub-task Closed Tilman Hausherr
          10.
          		 Avoid crazy /Length1 values in font descriptor Sub-task Closed Tilman Hausherr
          11.
          		 Text extraction partially garbled in this file, was OK in 1.8 Sub-task Closed Tilman Hausherr
          12.
          		 Text extraction garbled in this file, was OK in 1.8 Sub-task Closed Tilman Hausherr
          13.
          		 IndexOutOfBoundsException in PDFont.getWidth() Sub-task Closed Tilman Hausherr
          14.
          		 IndexOutOfBoundsException in PfbParser.parsePfb Sub-task Closed Tilman Hausherr
          15.
          		 NullPointerException in PDFStreamEngine.showText() Sub-task Closed Tilman Hausherr
          16.
          		 Text with vertical font not extracted correctly Sub-task Closed Andreas Lehmkühler
          17.
          		 Text extraction garbled in this file, was OK in 1.8 Sub-task Closed Unassigned
          18.
          		 Parsing fails when XRef stream object is 1 byte later Sub-task Closed Andreas Lehmkühler
          19.
          		 The trailer rebuild mechnism doesn't work Sub-task Closed Andreas Lehmkühler
          20.
          		 One 32kb truncated file causes OOM in 2.0.0-trunk Sub-task Closed Andreas Lehmkühler
          21.
          		 Rare new NPE in 2.0.0-trunk Sub-task Resolved Unassigned

          Activity

            People

              lehmi Andreas Lehmkühler
              msahyoun Maruan Sahyoun
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              Dates

                Created:
                Updated:
                Resolved: