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https://issues.apache.org/jira/browse/TIKA-4221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17844651#comment-17844651
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ASF GitHub Bot commented on TIKA-4221:
--------------------------------------
tballison merged PR #1750:
URL: https://github.com/apache/tika/pull/1750
> Regression in pack200 parsing in commons-compress
> -------------------------------------------------
>
> Key: TIKA-4221
> URL: https://issues.apache.org/jira/browse/TIKA-4221
> Project: Tika
> Issue Type: Task
> Reporter: Tim Allison
> Priority: Major
>
> There's a regression in pack200 that leads to the InputStream being closed
> even if wrapped in a CloseShieldInputStream.
> This was the original signal that something was wrong, but the real problem
> is in pack200, not xz.
> We noticed ~10 xz files with fewer attachments in the recent regression tests
> in prep for the 2.9.2 release. This is 10 out of ~4500. So, it's a problem,
> but not a blocker (IMHO).
> The stacktrace from
> {{https://corpora.tika.apache.org/base/docs/commoncrawl3/YE/YEPTQ2CBI7BJ26PPVBTKZIALFSUQFDZH}}
> looks like this:
> 3: X-TIKA:EXCEPTION:embedded_exception :
> org.apache.tika.exception.TikaException: TIKA-198: Illegal IOException from
> org.apache.tika.parser.DefaultParser@56a4479a
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:304)
> at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:203)
> at
> org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:152)
> at
> org.apache.tika.parser.RecursiveParserWrapper$EmbeddedParserDecorator.parse(RecursiveParserWrapper.java:259)
> at
> org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:71)
> at
> org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:109)
> at
> org.apache.tika.parser.pkg.CompressorParser.parse(CompressorParser.java:229)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:298)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:298)
> at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:203)
> at
> org.apache.tika.parser.RecursiveParserWrapper.parse(RecursiveParserWrapper.java:164)
> at org.apache.tika.TikaTest.getRecursiveMetadata(TikaTest.java:446)
> at org.apache.tika.TikaTest.getRecursiveMetadata(TikaTest.java:436)
> at org.apache.tika.TikaTest.getRecursiveMetadata(TikaTest.java:424)
> at org.apache.tika.TikaTest.getRecursiveMetadata(TikaTest.java:418)
> at
> org.apache.tika.parser.AutoDetectParserTest.oneOff(AutoDetectParserTest.java:563)
> ...
> Caused by: org.tukaani.xz.XZIOException: Stream closed
> at org.tukaani.xz.SingleXZInputStream.available(Unknown Source)
> at
> org.apache.commons.compress.compressors.xz.XZCompressorInputStream.available(XZCompressorInputStream.java:115)
> at java.io.FilterInputStream.available(FilterInputStream.java:168)
> at
> org.apache.commons.io.input.ProxyInputStream.available(ProxyInputStream.java:84)
> at java.io.BufferedInputStream.available(BufferedInputStream.java:410)
> at java.io.FilterInputStream.available(FilterInputStream.java:168)
> at
> org.apache.commons.io.input.ProxyInputStream.available(ProxyInputStream.java:84)
> at java.io.FilterInputStream.available(FilterInputStream.java:168)
> at
> org.apache.commons.io.input.ProxyInputStream.available(ProxyInputStream.java:84)
> at
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.skipRecordPadding(TarArchiveInputStream.java:800)
> at
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:412)
> at
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextEntry(TarArchiveInputStream.java:389)
> at
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextEntry(TarArchiveInputStream.java:49)
> at
> org.apache.tika.parser.pkg.PackageParser.parseEntries(PackageParser.java:389)
> at
> org.apache.tika.parser.pkg.PackageParser.parse(PackageParser.java:329)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:298)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:298)
> ... 85 more
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