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https://issues.apache.org/jira/browse/FLINK-3501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15167351#comment-15167351
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Robert Metzger commented on FLINK-3501:
---------------------------------------
I'm not able to reproduce the issue:
{code}
1 robert@robert-da /tmp/test % java -version
openjdk version "1.8.0_74"
OpenJDK Runtime Environment (build 1.8.0_74-b02)
OpenJDK 64-Bit Server VM (build 25.74-b02, mixed mode)
robert@robert-da /tmp/test % jar xf flink-runtime-0.10.2-hadoop1.jar
robert@robert-da /tmp/test %
{code}
It could be that you are using a different JDK which has that issue. What's
your JDK?
> flink-runtime-0.10.2-hadoop-1 jar problem
> -----------------------------------------
>
> Key: FLINK-3501
> URL: https://issues.apache.org/jira/browse/FLINK-3501
> Project: Flink
> Issue Type: Bug
> Components: Distributed Runtime
> Affects Versions: 0.10.2
> Reporter: Paul Harris
>
> Unjaring flink-runtime-0.10.2-hadoop-1 results in an error.
> Steps to reproduce
> {code:none}
> jar xf flink-runtime-0.10.2-hadoop1.jar
> {code}
> Result...
> {code:none}
> java.io.IOException: META-INF/license : could not create directory
> at sun.tools.jar.Main.extractFile(Main.java:934)
> at sun.tools.jar.Main.extract(Main.java:877)
> at sun.tools.jar.Main.run(Main.java:263)
> at sun.tools.jar.Main.main(Main.java:1177)
> {code}
> This is the result of the jar containing a file 'license' and a directory
> license'. The file is unpacked first, preventing the directory being unpacked
> to the same name.
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