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https://issues.apache.org/jira/browse/HIVE-2400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13094999#comment-13094999
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Marcin Kurczych commented on HIVE-2400:
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I've manually replaced hadoop-core and hadoop-tools jars to Hadoop 0.20.3 ones
and everything almost worked (all tests, including new ones, which were failing
because of Hadoop 0.20.1 bugs). There's "almost", because I've run into a
problem: VersionInfo.getVersion() was returning "Unknown" so I hardcoded
something like if("Unknown".equals(vers)) vers="0.20.3"; for testing and then
everything went perfect. This must be problem with jars, I've used ones from
https://repository.apache.org/index.html#nexus-search;quick~hadoop .
> Update unittests Hadoop version
> -------------------------------
>
> Key: HIVE-2400
> URL: https://issues.apache.org/jira/browse/HIVE-2400
> Project: Hive
> Issue Type: Improvement
> Reporter: Marcin Kurczych
> Assignee: Marcin Kurczych
>
> Hadoop 0.20.1 used in unittests contains bugs that were fixed in later
> versions of Hadoop, for example
> * har:// connections cannot be indexed by (scheme, authority, username) - the
> path is significant as well. Caching them in this way limits a hadoop client
> to opening one archive per filesystem. It seems to be safe not to cache them,
> since they wrap another connection that does the actual networking.
> fixed in https://issues.apache.org/jira/browse/HADOOP-6231 .
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