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https://issues.apache.org/jira/browse/TIKA-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180636#comment-14180636
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Tilman Hausherr commented on TIKA-1442:
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Which are the top10words? I ask because 554/554384.pdf has only five of them.
I've now found a strategy... First, I've added a new column that the new word
count by the old word count. If the result is smaller than 1, treat it as
suspicious - but not, if both have zero top10words. The file I mention has 5 (0
before) so the file has improved, and it is not a regression.
Another strategy would be to look for files with less top10words, this would
likely be a regression. Will probably add a column with a formula for that one.
> Upgrade to PDFBox 1.8.8
> -----------------------
>
> Key: TIKA-1442
> URL: https://issues.apache.org/jira/browse/TIKA-1442
> Project: Tika
> Issue Type: Improvement
> Reporter: Tim Allison
> Assignee: Tim Allison
> Fix For: 1.7
>
> Attachments: pdfbox_1_8_6V1_8_8-SNAPSHOT.xlsx,
> pdfbox_1_8_6V1_8_8-SNAPSHOTb.xlsx
>
>
> Given the regressions we identified in PDFBox 1.8.7, we should upgrade to
> 1.8.8 as soon as it is ready. I'm tempted to call this a blocker on Tika
> 1.7. Let's use this issue to carry on the discussion of regression testing
> (if any further discussion is necessary) or any other prep that needs to
> happen before 1.8.8's release.
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