[jira] [Commented] (HBASE-23015) branch-1 hbase-server, testing util, and shaded testing util need jackson

["Sean Busbey (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-23015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16927249#comment-16927249 ] 

Sean Busbey commented on HBASE-23015:
-------------------------------------

I'm leaning towards fixing this by essentially backporting HBASE-20587 so that everything but the rest module will use our hbase-thirdparty version of GSON.

> branch-1 hbase-server, testing util, and  shaded testing util need jackson
> --------------------------------------------------------------------------
>
>                 Key: HBASE-23015
>                 URL: https://issues.apache.org/jira/browse/HBASE-23015
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, shading
>    Affects Versions: 1.5.0, 1.3.6, 1.4.11
>            Reporter: Sean Busbey
>            Priority: Blocker
>             Fix For: 1.5.0, 1.3.6, 1.4.11
>
>
> HBASE-22728 moved out jackson transitive dependencies. mostly good, but moving jackson2 to provided in hbase-server broke few things
> testing-util needs a transitive jackson 2 in order to start the minicluster, currently fails with CNFE for {{com.fasterxml.jackson.databind.ObjectMapper}} when trying to initialize the master.
> shaded-testing-util needs a relocated jackson 2 for the same reason
> it's not used for any of the mapreduce stuff in hbase-server, so {{hbase-shaded-server}} for that purpose should be fine. But it is used by {{WALPrettyPrinter}} and some folks might expect that to work from that artifact since it is present.



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