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https://issues.apache.org/jira/browse/TIKA-2399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055541#comment-16055541
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Matthew Caruana Galizia commented on TIKA-2399:
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I had emailed Unidata in February about publishing to Central and got this
reply:
bq. Publishing to Maven Central is on our TODO list, not only for JJ2000, but
for all of our Java products. However, the process is tedious, especially since
some of our products are built using Gradle. So, we've been reluctant to tackle
this task. We intend to do it some time this year, but I can't be any more
specific than that.
> Version conflict with non-ASL jai-imageio-jpeg2000 and edu.ucar jj2000
> ----------------------------------------------------------------------
>
> Key: TIKA-2399
> URL: https://issues.apache.org/jira/browse/TIKA-2399
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 1.15
> Reporter: Tim Allison
>
> For users who want to extract jp2000 from PDFs for inline-image OCR, they
> have to add non- ASL 2.0 compatible:
> {noformat}
> <dependency>
> <groupId>com.github.jai-imageio</groupId>
> <artifactId>jai-imageio-jpeg2000</artifactId>
> <version>1.3.0</version>
> </dependency>
> {noformat}
> However, this creates a conflict with GRIB's jj2000:
> {noformat}
> <dependency>
> <groupId>edu.ucar</groupId>
> <artifactId>jj2000</artifactId>
> <version>5.2</version>
> </dependency>
> {noformat}
> [~mcaruanagalizia] (I'm guessing?) identified this conflict
> [here|https://github.com/ICIJ/extract/blob/master/pom.xml] and fixes it by
> upgrading jj2000 to 5.3. However, that doesn't exist in maven central, but
> only in [Boundless|http://example.com].
> What do we do?
> # We could exclude the jj2000 dependency from GRIB, and that functionality
> won't work for GRIB folks
> # We could add a warning if we see {{jai-imageio-jpeg2000}} is on the
> classpath to instruct users to exclude jj2000.
> # Other options?
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