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[Doc] Add Architecture Doc for Ray Serve (#10204)

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Simon Mo
2020-08-20 11:40:47 -07:00
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commit 6b93ad11d0
7 changed files with 105 additions and 1 deletions
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doc/source/serialization.rst
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@@ -5,6 +5,8 @@ Serialization
Since Ray processes do not share memory space, data transferred between workers and nodes will need to **serialized** and **deserialized**. Ray uses the `Plasma object store <https://arrow.apache.org/docs/python/plasma.html>`_ to efficiently transfer objects across different processes and different nodes. Numpy arrays in the object store are shared between workers on the same node (zero-copy deserialization).
.. _plasma-store:
Plasma Object Store
-------------------