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From "Tim Allison (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TIKA-2750) Update regression corpus
Date Fri, 05 Oct 2018 13:25:00 GMT
Tim Allison created TIKA-2750:
---------------------------------

             Summary: Update regression corpus
                 Key: TIKA-2750
                 URL: https://issues.apache.org/jira/browse/TIKA-2750
             Project: Tika
          Issue Type: Task
            Reporter: Tim Allison


I think we've had great success with the current data on our regression corpus.  I'd like
to re-fresh some data from common crawl with three primary goals:

1) include more interesting documents (e.g. down sample English UTF-8 text/html)
2) include more recent documents (perhaps newer features in PDFs? definitely more ooxml)
3) identify and re-fetch truncated documents from the original site -- CommonCrawl truncates
docs at 1 MB.  I think some truncated documents have been quite useful, similar to fuzzing,
for identifying serious problems with some of our parsers.  However, it would be useful to
have more complete files, esp. for PDFs.  In short, we should keep some truncated documents,
but I'd also like to get more complete docs.



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