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https://issues.apache.org/jira/browse/HIVE-14455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pengcheng Xiong updated HIVE-14455:
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Target Version/s: 2.1.2, 3.0.0 (was: 2.2.0, 2.1.2)
> upgrade httpclient, httpcore to match updated hadoop dependency
> ---------------------------------------------------------------
>
> Key: HIVE-14455
> URL: https://issues.apache.org/jira/browse/HIVE-14455
> Project: Hive
> Issue Type: Bug
> Reporter: Thejas M Nair
> Assignee: Thejas M Nair
> Attachments: HIVE-14455.1.patch, HIVE-14455.1.patch
>
>
> Hive was having a newer version of httpclient and httpcore since 1.2.0
> (HIVE-9709), when compared to Hadoop 2.x versions, to be able to make use of
> newer apis in httpclient 4.4.
> There was security issue in the older version of httpclient and httpcore
> that hadoop was using, and as a result moved to httpclient 4.5.2 and
> httpcore 4.4.4 (HADOOP-12767).
> As hadoop was using the older version of these libraries and they often end
> up earlier in the classpath, we have had bunch of difficulties in different
> environments with class/method not found errors.
> Now, that hadoops dependencies in versions with security fix are newer and
> have the API that hive needs, we can be on the same version. For older
> versions of hadoop this version update doesn't matter as the difference is
> already there.
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