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https://issues.apache.org/jira/browse/HADOOP-14964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260342#comment-16260342
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Chris Douglas commented on HADOOP-14964:
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bq. I'm not sure about the shaded approach. For example, hadoop-oss.jar ->
httpclient-x.jar (by shade), hadoop-common.jar -> httpclient-y.jar, and assume
we have a client app that uses both hadoop-oss.jar and hadoop-common.jar, is it
possible to work?
Maybe I've misunderstood, but I thought that was the problem shading is
designed to solve. If {{hadoop-oss.jar}} shades its dependencies, then
(assuming the shaded deps are not user-facing) clients should be unaware of
{{httpclient-x.jar}} (including where {{x = y}}, creating some overhead).
Clients may see {{httpclient-y.jar}}.
What are the differences we need to resolve for the 2.9.1 hadoop-oss.jar to be
usable in a 2.7 cluster?
> AliyunOSS: backport Aliyun OSS module to branch-2 and 2.7+ branches
> -------------------------------------------------------------------
>
> Key: HADOOP-14964
> URL: https://issues.apache.org/jira/browse/HADOOP-14964
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/oss
> Reporter: Genmao Yu
> Assignee: SammiChen
> Attachments: HADOOP-14964-branch-2.000.patch,
> HADOOP-14964-branch-2.8.000.patch, HADOOP-14964-branch-2.8.001.patch
>
>
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