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https://issues.apache.org/jira/browse/DRILL-6424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16480761#comment-16480761
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ASF GitHub Bot commented on DRILL-6424:
---------------------------------------

vdiravka commented on issue #1274: DRILL-6424: Updating FasterXML Jackson 
libraries
URL: https://github.com/apache/drill/pull/1274#issuecomment-390232028
 
 
   @arina-ielchiieva It is necessary to resolve conflicts there with a new 
Jackson API. But this class is deprecated and nowhere used.
   I have tried to submit old logical plan with `sequence` and it was failed, 
since the LogicalPlan has newer structure to be deserialized by Jackson. 
Therefore no need to keep this class anymore.

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> Updating FasterXML Jackson libraries
> ------------------------------------
>
>                 Key: DRILL-6424
>                 URL: https://issues.apache.org/jira/browse/DRILL-6424
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Storage - Hive, Tools, Build & Test
>    Affects Versions: 1.13.0
>            Reporter: Vitalii Diravka
>            Assignee: Vitalii Diravka
>            Priority: Major
>             Fix For: 1.14.0
>
>
> Drill uses jackson 2.7.9 and jackson-databind 2.7.9.1 versions.
> There are newer versions of theses libraries, which are more stable and 
> involves different improvements.
> hive-exec-shaded for mapr profile leverages even older 2.4.2 jackson-databind 
> library. It can be updated too.



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