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Posted to dev@hive.apache.org by "Eric Wohlstadter (JIRA)" <ji...@apache.org> on 2018/08/03 22:25:00 UTC

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

Eric Wohlstadter created HIVE-20312:
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             Summary: 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


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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