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https://issues.apache.org/jira/browse/COMPRESS-477?focusedWorklogId=340882&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-340882
]
ASF GitHub Bot logged work on COMPRESS-477:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 09/Nov/19 03:53
Start Date: 09/Nov/19 03:53
Worklog Time Spent: 10m
Work Description: coveralls commented on issue #84: COMPRESS-477 Add
support for extracting splitted zip files
URL: https://github.com/apache/commons-compress/pull/84#issuecomment-545874938
[](https://coveralls.io/builds/26872243)
Coverage increased (+0.2%) to 86.916% when pulling
**ab49767011a43a5374bf9a79037d25cca69ce3f0 on PeterAlfreadLee:COMPRESS_477**
into **28049d2f89a76c5a4845c12151a483ca7773fb6f on apache:master**.
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Issue Time Tracking
-------------------
Worklog Id: (was: 340882)
Time Spent: 2h 40m (was: 2.5h)
> Support for splitted zip files
> ------------------------------
>
> Key: COMPRESS-477
> URL: https://issues.apache.org/jira/browse/COMPRESS-477
> Project: Commons Compress
> Issue Type: New Feature
> Components: Archivers
> Affects Versions: 1.18
> Reporter: Luís Filipe Nassif
> Priority: Major
> Labels: zip
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> It would be very useful to support splitted zip files. I've read
> [https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT] and understood
> that simply concatenating the segments and removing the split signature
> 0x08074b50 from first segment would be sufficient, but it is not that simple
> because compress fails with exception below:
> {code}
> Caused by: java.util.zip.ZipException: archive's ZIP64 end of central
> directory locator is corrupt.
> at
> org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory64(ZipFile.java:924)
> ~[commons-compress-1.18.jar:1.18]
> at
> org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:901)
> ~[commons-compress-1.18.jar:1.18]
> at
> org.apache.commons.compress.archivers.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:621)
> ~[commons-compress-1.18.jar:1.18]
> at
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:295)
> ~[commons-compress-1.18.jar:1.18]
> at
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:280)
> ~[commons-compress-1.18.jar:1.18]
> at
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:236)
> ~[commons-compress-1.18.jar:1.18]
> {code}
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