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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/01/14 05:10:39 UTC

[jira] [Commented] (HADOOP-12705) Upgrade Jackson 2.2.3 to 2.4.4 or later

    [ https://issues.apache.org/jira/browse/HADOOP-12705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15097557#comment-15097557 ] 

Steve Loughran commented on HADOOP-12705:
-----------------------------------------

note that the opposite will probably apply: with the update, things written for Jackson 2.2.3 will inevitably break.

someone should do some full bigtop test runs with jackson bumped up just to see what happens

> Upgrade Jackson 2.2.3 to 2.4.4 or later
> ---------------------------------------
>
>                 Key: HADOOP-12705
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12705
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: build
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>
> There's no rush to do this; this is just the JIRA to track versions. However, without the upgrade, things written for Jackson 2.4.4 can break ( SPARK-12807)
> being Jackson, this is a potentially dangerous update.



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