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https://issues.apache.org/jira/browse/HADOOP-13363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16931107#comment-16931107
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Vinayakumar B commented on HADOOP-13363:
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Hi All,
Please review the PR at [https://github.com/apache/hadoop/pull/1432] for
HADOOP-16557
For upgrade of protobuf to 3.7.1. This is only upgrading the Jar and fixing
compilation and tests.
In subsequent subtasks/PRs I will replace 'hadoop.maven .plugin' with
'protobuf-maven-plugin' to resolve protoc dynamically, project-by-project.
But, For shading and relocation of protobuf usage, Changes in entire project
needs to be done in one PR because of the inter-dependency on generated code in
the hadoop-common module. This will be taken up at last.
So for now, please review [https://github.com/apache/hadoop/pull/1432]. Jenkins
result is available.
> Upgrade protobuf from 2.5.0 to something newer
> ----------------------------------------------
>
> Key: HADOOP-13363
> URL: https://issues.apache.org/jira/browse/HADOOP-13363
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: 3.0.0-alpha1, 3.0.0-alpha2
> Reporter: Allen Wittenauer
> Assignee: Vinayakumar B
> Priority: Major
> Labels: security
> Attachments: HADOOP-13363.001.patch, HADOOP-13363.002.patch,
> HADOOP-13363.003.patch, HADOOP-13363.004.patch, HADOOP-13363.005.patch
>
>
> Standard protobuf 2.5.0 does not work properly on many platforms. (See, for
> example, https://gist.github.com/BennettSmith/7111094 ). In order for us to
> avoid crazy work arounds in the build environment and the fact that 2.5.0 is
> starting to slowly disappear as a standard install-able package for even
> Linux/x86, we need to either upgrade or self bundle or something else.
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