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From bode...@apache.org
Subject svn commit: r1181848 - /commons/proper/compress/trunk/src/site/xdoc/zip.xml
Date Tue, 11 Oct 2011 15:39:05 GMT
Author: bodewig
Date: Tue Oct 11 15:39:05 2011
New Revision: 1181848

URL: http://svn.apache.org/viewvc?rev=1181848&view=rev
Log:
we know jar doesn't like all archives that other tools - including compress - consider valid

Modified:
    commons/proper/compress/trunk/src/site/xdoc/zip.xml

Modified: commons/proper/compress/trunk/src/site/xdoc/zip.xml
URL: http://svn.apache.org/viewvc/commons/proper/compress/trunk/src/site/xdoc/zip.xml?rev=1181848&r1=1181847&r2=1181848&view=diff
==============================================================================
--- commons/proper/compress/trunk/src/site/xdoc/zip.xml (original)
+++ commons/proper/compress/trunk/src/site/xdoc/zip.xml Tue Oct 11 15:39:05 2011
@@ -432,6 +432,20 @@
             </tr>
           </tbody>
         </table>
+
+        <h4>Known Interoperability Problems</h4>
+
+        <p>The <code>java.util.zip</code> package of OpenJDK7 supports
+        Zip 64 extensions but its <code>ZipInputStream</code> and
+        <code>ZipFile</code> classes will be unable to extract
+        archives created with Commons Compress 1.3's
+        <code>ZipArchiveOutputStream</code> if the archive contains
+        entries that use the data descriptor, are smaller than 4 GiB
+        and have Zip 64 extensions enabled.  I.e. the classes in
+        OpenJDK currently only support archives that use Zip 64
+        extensions only when they are actually needed.  These classes
+        are used to load JAR files and are the base for the
+        <code>jar</code> command line utility as well.</p>
       </subsection>
     </section>
   </body>



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