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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14964) AliyunOSS: backport Aliyun OSS module to branch-2 and 2.7+ branches
Date Tue, 21 Nov 2017 08:03:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260388#comment-16260388
] 

Kai Zheng commented on HADOOP-14964:
------------------------------------

bq. Could it also apply to the hadoop-oss module?
Yep, that's for the same thing, the one meant in this effort.

bq. Sure, but what changed between these versions?
I haven't got the chance to look at the codes closely, but the changes are all introduced
by the revision upgrade of httpclient. If hadoopk-aliyun module was launched with different
httpclient from the expected version by OSS SDK, it won't work in our test. I thought the
latest OSS SDK should be using some advanced features in newer httpclient version.

I thought the shade approach should be good because in the long run OSS SDK has the freedom
to use its own version of httpclient library, not worrying about conflict with outside or
elsewhere.

> 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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