[jira] [Created] (TIKA-3716) Add metadata element for all parsers that processed a file

["Tim Allison (Jira)" <ji...@apache.org>]

Tim Allison created TIKA-3716:
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             Summary: Add metadata element for all parsers that processed a file
                 Key: TIKA-3716
                 URL: https://issues.apache.org/jira/browse/TIKA-3716
             Project: Tika
          Issue Type: Task
            Reporter: Tim Allison


We currently have a "parsed by" data element in the metadata, but this only works for the initial container file.  It would be useful to record all parsers that touched a file and its embedded files.  This information is recorded in the RecursiveParserWrapper -- /rmeta, -J -- but it would also be useful for the legacy {{e.g. /tika}} endpoints.

We recognize that this information will be added to the container file's metadata after the full parse and will not appear in the xhtml markup because of the way the XHTMLHandler works.  However, it will appear in the json output of the {{/tika}} endpoint and for those calling Tika programmatically.



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