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Posted to issues@hive.apache.org by "Eric Wohlstadter (JIRA)" <ji...@apache.org> on 2018/08/03 22:26:00 UTC

[jira] [Work started] (HIVE-20312) Allow arrow clients to use their own BufferAllocator with LlapOutputFormatService

     [ https://issues.apache.org/jira/browse/HIVE-20312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-20312 started by Eric Wohlstadter.
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> Allow arrow clients to use their own BufferAllocator with LlapOutputFormatService
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-20312
>                 URL: https://issues.apache.org/jira/browse/HIVE-20312
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Eric Wohlstadter
>            Assignee: Eric Wohlstadter
>            Priority: Major
>
> Clients should be able to provide their own BufferAllocator to LlapBaseInputFormat if allocator operations depend on client-side logic. For example, clients may want to manage the allocator hierarchy per client-side task, thread, etc.. 
> Currently the client is forced to use one global RootAllocator per process.



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