[jira] [Closed] (COMPRESS-288) Missing support for 7z ppmd compression format.

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

     [ https://issues.apache.org/jira/browse/COMPRESS-288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

sunxingzhe closed COMPRESS-288.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.8.1

> Missing support for 7z ppmd compression format.
> -----------------------------------------------
>
>                 Key: COMPRESS-288
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-288
>             Project: Commons Compress
>          Issue Type: New Feature
>          Components: Archivers
>    Affects Versions: 1.8.1
>         Environment: Tika from truck build.
>            Reporter: sunxingzhe
>              Labels: 7z
>             Fix For: 1.8.1
>
>
> When Commons Compress 1.8.1 parse 7z type with ppmd compression format， the following error occurred.
> Caused by: java.io.IOException: Unsupported compression method [3, 4, 1]
> 	at org.apache.commons.compress.archivers.sevenz.Coders.addDecoder(Coders.java:74)
> 	at org.apache.commons.compress.archivers.sevenz.SevenZFile.buildDecoderStack(SevenZFile.java:865)
> 	at org.apache.commons.compress.archivers.sevenz.SevenZFile.buildDecodingStream(SevenZFile.java:832)
> 	at org.apache.commons.compress.archivers.sevenz.SevenZFile.getNextEntry(SevenZFile.java:151)
> 	at org.apache.tika.parser.pkg.PackageParser$SevenZWrapper.getNextEntry(PackageParser.java:224)
> 	at org.apache.tika.parser.pkg.PackageParser.parse(PackageParser.java:155)
> 	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> 	... 5 more
> Please tell me tika whether or not to support ppmd decoder.



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