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https://issues.apache.org/jira/browse/HIVE-28738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17955386#comment-17955386
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Denys Kuzmenko commented on HIVE-28738:
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hi [~yhu], higher versions of Iceberg are not jdk8 compatible. We've just added 
support for jdk17 in Hive. and plan to upgrade the iceberg dependency as well.

> Release unshaded hive-iceberg-handler
> -------------------------------------
>
>                 Key: HIVE-28738
>                 URL: https://issues.apache.org/jira/browse/HIVE-28738
>             Project: Hive
>          Issue Type: Task
>          Components: Iceberg integration
>            Reporter: Yi Hu
>            Priority: Major
>
> Since Hive 4.0, Iceberg Hive Integration is moved to Apache Hive project. To 
> use it one needs to have hive-iceberg-handler as dependency. However, for 
> example, hive-iceberg-handler 4.0.1, shaded Iceberg 1.4.3 in its released 
> jar. This prevents user already on newer Iceberg versions to use Hive 4.0 for 
> Iceberg. In particular, it blocked Apache Beam to upgrade to Hive 4 since 
> both Hive and Iceberg are its dependency 
> (https://github.com/apache/beam/pull/33750)
>  
> This is similar to hive-exec which is also a shaded jar, where one can use 
> the unshaded version of hive-exec:core (HIVE-28211). Similar arrangement 
> could be done for hive-iceberg-handler
>  



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