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[fs_connector][feat]: Add tensor copy module (tensor_copy) for GPU and CPU block transfers #179

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[fs_connector][feat]: Add tensor copy module (tensor_copy) for GPU and CPU block transfers #179

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@kfirtoledo kfirtoledo commented Nov 23, 2025

This PR adds the tensor copy module used by the filesystem offloading connector.
Included in this PR:

  • Adds tensor_copy.cu and tensor_copy.hpp
  • Implements GPU and CPU block transfer routines for GET and PUT operations
  • Provides CUDA copy kernels and CPU fallback copy paths
  • Support kernel-based copy and standard memcpy by using the flags USE_KERNEL_COPY_WRITE and USE_KERNEL_COPY_READ

@kfirtoledo kfirtoledo requested a review from orozery November 23, 2025 11:08
@kfirtoledo kfirtoledo force-pushed the connector_copy branch 2 times, most recently from 0487003 to b7de4e4 Compare November 28, 2025 08:20
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@orozery orozery Awaiting requested review from orozery

@dannyharnik dannyharnik Awaiting requested review from dannyharnik dannyharnik is a code owner

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