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  1. Apache Arrow
  2. ARROW-2916

[C++] Plasma Seal is slow due to hashing

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 2.0.0
    • Component/s: C++ - Plasma
    • Labels:
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      Description

      When I writes a 1MB tensor into plasma, it takes about 2ms. 50% of time is spent sealing the object. Can we add a flag to the Seal API to disable to hashing when needed?

       

      For example:

      ```
      Status PlasmaClient::Seal(const ObjectID& object_id, bool hash_flag)
      ```
       

      cc Philipp Moritz

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            • Assignee:
              Unassigned
              Reporter:
              simon-mo Simon Mo
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              • Created:
                Updated: