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[Python] Categorical Indices Should Be Zero-Copy #17698

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asfimport opened this issue Oct 19, 2017 · 3 comments
Closed

[Python] Categorical Indices Should Be Zero-Copy #17698

asfimport opened this issue Oct 19, 2017 · 3 comments
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Component: Python Type: enhancement
Milestone
0.8.0

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@asfimport
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It seems like WriteIndices could reuse some of the logic in ConvertValuesZeroCopy to avoid copying the integer indices array?

Reporter: Nick White / @njwhite
Assignee: Nick White / @njwhite

PRs and other links:

Note: This issue was originally created as ARROW-1689. Please see the migration documentation for further details.
@asfimport
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Wes McKinney / @wesm:
True (but only if there are no nulls).

@asfimport
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Nick White / @njwhite:
Working on this myself at #1233

@asfimport
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Wes McKinney / @wesm:
Issue resolved by pull request 1233
#1233

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@asfimport