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Posted to common-issues@hadoop.apache.org by "PandaMonkey (JIRA)" <ji...@apache.org> on 2018/02/27 02:16:00 UTC
[jira] [Issue Comment Deleted] (HADOOP-15261) Upgrade commons-io
from 2.4 to 2.5
[ https://issues.apache.org/jira/browse/HADOOP-15261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
PandaMonkey updated HADOOP-15261:
---------------------------------
Comment: was deleted
(was: @Ajay Kumar Hi, Thx for reviewing my issue. Would appreciate if you can check it. :))
> Upgrade commons-io from 2.4 to 2.5
> ----------------------------------
>
> Key: HADOOP-15261
> URL: https://issues.apache.org/jira/browse/HADOOP-15261
> Project: Hadoop Common
> Issue Type: Bug
> Components: minikdc
> Affects Versions: 3.0.0-alpha3
> Reporter: PandaMonkey
> Priority: Major
> Attachments: hadoop.txt
>
>
> Hi, after analyzing hadoop-common-project\hadoop-minikdc\pom.xml, we found that Hadoop depends on org.apache.kerby:kerb-simplekdc 1.0.1, which transitivity introduced commons-io:2.5.
> At the same time, hadoop directly depends on a older version of commons-io:2.4. By further look into the source code, these two versions of commons-io have many different features. The dependency conflict problem brings high risks of "NotClassDefFoundError:" or "NoSuchMethodError" issues at runtime. Please notice this problem. Maybe upgrading commons-io from 2.4 to 2.5 is a good choice. Hope this report can help you. Thanks!
>
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