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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/04/12 09:02:02 UTC

[GitHub] [arrow-datafusion] Cheappie commented on issue #2205: RFC: Spill-To-Disk Object Storage Download

Cheappie commented on issue #2205:
URL: https://github.com/apache/arrow-datafusion/issues/2205#issuecomment-1096403003

   > * Data transfer from object storage within the same region is extremely fast (10+ Gbps)
   
   From what I know such high transfer speed you can only achieve between EC2 instances in **cluster** placement group. For example If I remember correctly r4.2xlarge achieves ~160 MB/s transfer between ec2 and s3. 


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