[jira] [Commented] (TIKA-1644) Mime type diffs between 1.8 and 1.9-rc1

["Nick Burch (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TIKA-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14568884#comment-14568884 ] 

Nick Burch commented on TIKA-1644:
----------------------------------

At least some of these look like bugs to me, quite possibly we'll need to lower/raise some magic priorities

What's the best way to get access to the individual govdocs files mentioned in the report?

> Mime type diffs between 1.8 and 1.9-rc1
> ---------------------------------------
>
>                 Key: TIKA-1644
>                 URL: https://issues.apache.org/jira/browse/TIKA-1644
>             Project: Tika
>          Issue Type: Bug
>            Reporter: Tim Allison
>         Attachments: mime_diffs.xlsx
>
>
> When running 1.9-rc1 against govdocs1, I found a few files whose mime-types have changed.  I'm posting this now so that others can look...some of these are for the better, and some not.
> For further investigation:
> * embedded pict and wmf are now sometimes identified as pdf (TIKA-1085)
> * several .doc files are now identified as application/x-msmetafile and no text is being extracted
> * several .doc files are now identified as jpeg or png and no text is being extracted
> * several .ppt files which were being identified as various (jpeg, ppt, png, msoffice, word) are now being detected as excel
> Probably for the good:
> * a handful of files that were identified as text are now identified as pdf (TIKA-1085)



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