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https://issues.apache.org/jira/browse/HADOOP-15984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17736765#comment-17736765
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ASF GitHub Bot commented on HADOOP-15984:
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virajjasani commented on PR #5768:
URL: https://github.com/apache/hadoop/pull/5768#issuecomment-1605619257
that's right @pjfanning, my goal this time is to only move forward with next
sub-module if we have all tests passing for every single sub-module we have
done changes to.
for instance, until httpfs and webhdfs tests are all green, there is no
point moving forward with next set of sub-modules/modules. i assume it's going
to be too many iterations over and over again. i hope we move forward but so
far it looks like http client input/error stream related usage in httpfs and
webhdfs are also going to need drastic changes. e.g. with jersey 1, we were
able to throw any exception from server and let client directly catch it but
with jersey 2, we are supposed not supposed to throw exception from server. we
can only set 500 http response code and add error msg appropriately, hence now
both client and server need to manage this new behavior.
This is going to be massive pain, i can't imagine such change can even be
acceptable for minor release (3.4).
Haven't even started with yarn modules yet, they need guice bridge, which
itself didn't work last time with jersey 2, and based on their releases, now
they are only releasing new versions that are compatible with jersey 3 only.
https://mvnrepository.com/artifact/org.glassfish.hk2/guice-bridge (2.6.1 is
the only one that can work for us, but it didn't work for our yarn changes last
time, i tried with various changes in dependency injection but it was really
hopeless without any proper documentation or code references)
Thanks for taking look so far btw @pjfanning !!
> 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
> Assignee: Viraj Jasani
> 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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