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https://issues.apache.org/jira/browse/HADOOP-15984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17816651#comment-17816651
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Shilun Fan commented on HADOOP-15984:
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Thank you all for continuously following up on this JIRA, especially
[~aajisaka] and [~vjasani] who have made significant contributions. Recently,
I have been reading the comments in the JIRA and examining related PRs. The
current issue is that Jersey 1 and Jersey 2 are completely different
components, and we need to fundamentally refactor all the content of the YARN
web service. This is a massive undertaking, but we still need to continue
pushing forward and completing it.
The reason this JIRA is particularly challenging is that the Hadoop project
cannot simultaneously support Jersey 1 and Jersey 2. I am considering
introducing Jersey 2 into Hadoop third-party dependencies and shading the
related paths to ensure that Jersey 1 and Jersey 2 can be introduced into the
Hadoop project simultaneously. Then, we can proceed with modifying each module
one by one. I would like to hear everyone's thoughts on this. [~aajisaka]
[~vjasani] [~ayushtkn]
> Update jersey from 1.19 to 2.x
> ------------------------------
>
> Key: HADOOP-15984
> URL: https://issues.apache.org/jira/browse/HADOOP-15984
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Akira Ajisaka
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> jersey-json 1.19 depends on Jackson 1.9.2. Let's upgrade.
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