Simon Mo created ARROW-2916:
-------------------------------
Summary: [C++] Plasma Seal is slow due to hashing
Key: ARROW-2916
URL: https://issues.apache.org/jira/browse/ARROW-2916
Project: Apache Arrow
Issue Type: New Feature
Components: Plasma (C++)
Reporter: Simon Mo
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 [~pcmoritz]
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