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https://issues.apache.org/jira/browse/ARROW-10573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Farmer reassigned ARROW-10573:
-----------------------------------
Assignee: (was: Nick White)
This issue was last updated over 90 days ago, which may be an indication it is
no longer being actively worked. To better reflect the current state, the issue
is being unassigned. Please feel free to re-take assignment of the issue if it
is being actively worked, or if you plan to start that work soon.
> Zero-Copy Pandas Dataframe Reads
> --------------------------------
>
> Key: ARROW-10573
> URL: https://issues.apache.org/jira/browse/ARROW-10573
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, Python
> Affects Versions: 2.0.0
> Reporter: Nick White
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> Arrow should be able to expose an IPC message as a Pandas dataframe without
> copying the data. This involves fixing:
> * the alignment of the IPC message, so all columns of the same type are in
> contiguous buffers and so can be exposed as the 2D arrays Pandas' block
> manager expects.
> * the `arrow_to_pandas.cc` code to make the UX work transparently.
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