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Posted to dev@tika.apache.org by "Tim Allison (Jira)" <ji...@apache.org> on 2021/04/23 14:09:00 UTC
[jira] [Comment Edited] (TIKA-3364) PDF Content is extracted twice
[ https://issues.apache.org/jira/browse/TIKA-3364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17330799#comment-17330799 ]
Tim Allison edited comment on TIKA-3364 at 4/23/21, 2:08 PM:
-------------------------------------------------------------
The PDF contains bookmark text, which is what is triggering the <ul>. You can configure Tika not to extract bookmark text with "extractBookmarksText" with something like:
{noformat}
<properties>
<parsers>
<parser class="org.apache.tika.parser.DefaultParser"/>
<parser class="org.apache.tika.parser.pdf.PDFParser">
<params>
<param name="extractBookmarksText" type="bool">false</param>
{noformat}
was (Author: tallison@mitre.org):
The PDF contains bookmark text, which is what is triggering the <ul>. You can configure Tika not to extract bookmark text with "extractBookmarksText" with something like:
{noformat}
<properties>
<parsers>
<parser class="org.apache.tika.parser.DefaultParser"/>
<parser class="org.apache.tika.parser.pdf.PDFParser">
<params>
<param name="extractBookMarksText" type="bool">false</param>
{noformat}
> PDF Content is extracted twice
> ------------------------------
>
> Key: TIKA-3364
> URL: https://issues.apache.org/jira/browse/TIKA-3364
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 1.26
> Reporter: David Pilato
> Priority: Major
> Attachments: issue-1097.pdf
>
>
> Hi
> Coming from [this issue in FSCrawler project|https://github.com/dadoonet/fscrawler/issues/1097], I can see that the text from the PDF document is extracted more than once although PDFBox seems to extract it only once.
> I attached the PDF.
> When I run:
> {code:sh}
> wget https://downloads.apache.org/pdfbox/2.0.23/pdfbox-app-2.0.23.jar
> java -jar pdfbox-app-2.0.23.jar ExtractText -console issue-1097.pdf
> {code}
> I'm getting:
> {code:sh}
> Dummy PDF file
> {code}
> But with Tika:
> {code:sh}
> wget https://downloads.apache.org/tika/tika-app-1.26.jar
> java -jar tika-app-1.26.jar
> {code}
> I'm getting:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?><html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <meta name="pdf:PDFVersion" content="1.4"/>
> <meta name="xmp:CreatorTool" content="Writer"/>
> <meta name="pdf:hasXFA" content="false"/>
> <meta name="access_permission:modify_annotations" content="true"/>
> <meta name="access_permission:can_print_degraded" content="true"/>
> <meta name="dc:creator" content="Evangelos Vlachogiannis"/>
> <meta name="dcterms:created" content="2007-02-23T15:56:37Z"/>
> <meta name="dc:format" content="application/pdf; version=1.4"/>
> <meta name="pdf:docinfo:creator_tool" content="Writer"/>
> <meta name="access_permission:fill_in_form" content="true"/>
> <meta name="pdf:encrypted" content="false"/>
> <meta name="Content-Length" content="13264"/>
> <meta name="X-TIKA:digest:MD5" content="2942bfabb3d05332b66eb128e0842cff"/>
> <meta name="pdf:hasMarkedContent" content="false"/>
> <meta name="Content-Type" content="application/pdf"/>
> <meta name="pdf:docinfo:creator" content="Evangelos Vlachogiannis"/>
> <meta name="X-Parsed-By" content="org.apache.tika.parser.DefaultParser"/>
> <meta name="X-Parsed-By" content="org.apache.tika.parser.pdf.PDFParser"/>
> <meta name="creator" content="Evangelos Vlachogiannis"/>
> <meta name="meta:author" content="Evangelos Vlachogiannis"/>
> <meta name="meta:creation-date" content="2007-02-23T15:56:37Z"/>
> <meta name="created" content="2007-02-23T15:56:37Z"/>
> <meta name="X-TIKA:digest:SHA256" content="3df79d34abbca99308e79cb94461c1893582604d68329a41fd4bec1885e6adb4"/>
> <meta name="access_permission:extract_for_accessibility" content="true"/>
> <meta name="access_permission:assemble_document" content="true"/>
> <meta name="xmpTPg:NPages" content="1"/>
> <meta name="Creation-Date" content="2007-02-23T15:56:37Z"/>
> <meta name="resourceName" content="issue-1097.pdf"/>
> <meta name="pdf:hasXMP" content="false"/>
> <meta name="access_permission:extract_content" content="true"/>
> <meta name="access_permission:can_print" content="true"/>
> <meta name="Author" content="Evangelos Vlachogiannis"/>
> <meta name="producer" content="OpenOffice.org 2.1"/>
> <meta name="access_permission:can_modify" content="true"/>
> <meta name="pdf:docinfo:producer" content="OpenOffice.org 2.1"/>
> <meta name="pdf:docinfo:created" content="2007-02-23T15:56:37Z"/>
> <title/>
> </head>
> <body><div class="page"><p/>
> <p>Dummy PDF file</p>
> <p/>
> </div>
> <ul> <li>Dummy PDF file</li>
> </ul>
> </body></html>
> {code}
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