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Posted to common-issues@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2020/04/27 19:18:00 UTC
[jira] [Commented] (HADOOP-17014) Upgrade jackson-databind to
2.9.10.4
[ https://issues.apache.org/jira/browse/HADOOP-17014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17093865#comment-17093865 ]
Wei-Chiu Chuang commented on HADOOP-17014:
------------------------------------------
I don't think jackson-databind 2.10 is incompatible as far as hadoop's usage goes.
However, the 2.10 adds additional dependency and my PRs for branch-3.2 and branch-3.1 fails shading because of the extra classes added by it. I am ok to update to 2.9.10.4 to unblock the Hadoop 3.1.4 release. But in the long run this is not sustainable.
> Upgrade jackson-databind to 2.9.10.4
> ------------------------------------
>
> Key: HADOOP-17014
> URL: https://issues.apache.org/jira/browse/HADOOP-17014
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.1.4, 3.2.2
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Blocker
>
> trunk (3.3.0) now has HADOOP-16905. But branch 3.2/3.1/.. still uses jackson-databind 2.9.
> I'm opening this jira since I'm unsure whether we are backporting HADOOP-16905 to lower version branches due to compatibility concern or whatever.
> CC [~weichiu]
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