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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/03/24 15:04:08 UTC

[GitHub] [arrow] SeyedMir commented on pull request #12442: ARROW-15706: [C++][FlightRPC] Implement a UCX transport

SeyedMir commented on pull request #12442:
URL: https://github.com/apache/arrow/pull/12442#issuecomment-1077728012


   For UD on EFA, you need https://github.com/openucx/ucx/pull/6353 and you also need to set the following env vars:
   ```
   UCX_UD_VERBS_TX_MIN_INLINE=32
   UCX_UD_VERBS_TX_MIN_SGE=1
   UCX_UD_VERBS_IS_GLOBAL=y
   ```
   However, these are not related to the error you are seeing form `ibv_create_cq`. I don't see that error in my tests.
   Can you please tell me what instance type you're trying this on?
   And what version of efa-installer are you using? `cat /opt/amazon/efa_installed_packages`


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