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https://issues.apache.org/jira/browse/HBASE-22314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-22314:
--------------------------------
    Status: Patch Available  (was: In Progress)

v0

 - lists the hadoop modules needed for the hbase-client as provided

> shaded byo-hadoop client should list needed hadoop modules as provided scope 
> to avoid inclusion of unnecessary transitive depednencies
> --------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-22314
>                 URL: https://issues.apache.org/jira/browse/HBASE-22314
>             Project: HBase
>          Issue Type: Bug
>          Components: hadoop2, hadoop3, shading
>    Affects Versions: 2.0.0, 2.1.0, 2.2.0, 2.3.0
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0, 2.0.6, 2.1.5, 2.2.1
>
>         Attachments: HBASE-22314.0.patch
>
>
> attempting to build against current hadoop trunk for HBASE-22087 shows that 
> hte byo-hadoop client is trying to package transitive dependencies from the 
> hadoop dependencies that we expressly say we don't need to bring with us.
> it's because we don't list those modules as provided, so all of their 
> transitives are also in compile scope. The shading module does simple 
> filtering when excluding things in a given scope, it doesn't e.g. make sure 
> to also exclude the transitive dependencies of things it keeps out.
> since we don't want to list all the transitive dependencies of hadoop in our 
> shading exclusion, we should list the needed hadoop modules as provided.



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