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Posted to issues@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2020/07/28 17:46:00 UTC

[jira] [Created] (ARROW-9586) [FlightRPC][Java] Allow using a per-call Arrow allocator

David Li created ARROW-9586:
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             Summary: [FlightRPC][Java] Allow using a per-call Arrow allocator
                 Key: ARROW-9586
                 URL: https://issues.apache.org/jira/browse/ARROW-9586
             Project: Apache Arrow
          Issue Type: Improvement
          Components: FlightRPC, Java
            Reporter: David Li
            Assignee: David Li
             Fix For: 2.0.0


We've been running into issues with Flight and gRPC leaking direct memory at scale. One thing we'd like to do is have a (child) allocator per DoGet/DoPut call, so we can more accurately track memory usage. We have a candidate implementation that is rather messy, but can be upstreamed as part of flight-grpc.



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