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https://issues.apache.org/jira/browse/ARROW-1783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16267571#comment-16267571
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ASF GitHub Bot commented on ARROW-1783:
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wesm commented on issue #1362: ARROW-1783: [Python] Provide a "component" dict
representation of a serialized Python object with minimal allocation
URL: https://github.com/apache/arrow/pull/1362#issuecomment-347330237
+1
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> [Python] Convert SerializedPyObject to/from sequence of component buffers
> with minimal memory allocation / copying
> ------------------------------------------------------------------------------------------------------------------
>
> Key: ARROW-1783
> URL: https://issues.apache.org/jira/browse/ARROW-1783
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Labels: pull-request-available
> Fix For: 0.8.0
>
>
> See discussion on Dask org:
> https://github.com/dask/distributed/pull/931
> It would be valuable for downstream users to compute the serialized payload
> as a sequence of memoryview-compatible objects without having to allocate new
> memory on write. This means that the component tensor messages must have
> their metadata and bodies in separate buffers. This will require a bit of
> work internally reassemble the object from a collection of {{pyarrow.Buffer}}
> objects
> see also ARROW-1509
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