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[BREAKING] Refactor unstack #2494

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Merged
merged 22 commits into from
Oct 31, 2020
Merged

[BREAKING] Refactor unstack #2494

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5ac36ac
initial (incorrect) changes
bkamins Oct 13, 2020
f2ad670
finalize unstack rework
bkamins Oct 21, 2020
c10859a
Merge branch 'master' into remove_categoricalarrays
bkamins Oct 21, 2020
a9d7fb7
update NEWS.md
bkamins Oct 21, 2020
85b1e9a
fix test
bkamins Oct 21, 2020
1c14d07
fix local scope limitation
bkamins Oct 22, 2020
7ff37c3
updates after the review
bkamins Oct 26, 2020
b5a7778
Apply suggestions from code review
bkamins Oct 26, 2020
2efe294
go for PooledVector implementation
bkamins Oct 26, 2020
3d2ae40
proper handling of CategoricalArrays.jl
bkamins Oct 27, 2020
cf434a7
remove unsupported functionality
bkamins Oct 27, 2020
f4e6a01
remove DataAPI support for RepeatedVector
bkamins Oct 27, 2020
a8f5f9b
use groupby everywhere
bkamins Oct 27, 2020
585ae07
further performance improvements
bkamins Oct 27, 2020
94896f9
start implementing tests
bkamins Oct 27, 2020
c80d2df
improve test coverage
bkamins Oct 28, 2020
8f23548
Apply suggestions from code review
bkamins Oct 29, 2020
58cc578
improve docstring
bkamins Oct 29, 2020
35b1f0a
make unstack always use order of first appereance
bkamins Oct 30, 2020
8b6c14f
Apply suggestions from code review
bkamins Oct 30, 2020
44caaf5
minor documentation cleanup
bkamins Oct 31, 2020
a586d23
Merge remote-tracking branch 'origin/remove_categoricalarrays' into r…
bkamins Oct 31, 2020
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3 changes: 3 additions & 0 deletions NEWS.md
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Expand Up @@ -41,6 +41,9 @@
* in `describe` the specification of custom aggregation is now `function => name`;
old `name => function` order is now deprecated
([#2401](https://github.com/JuliaData/DataFrames.jl/pull/2401))
* `unstack` now does not depend on CategoricalArrays.jl and has two new keyword
arguments `allowmissing` and `allowduplicates`
([#2494](https://github.com/JuliaData/DataFrames.jl/pull/2494))

## New functionalities

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