ARROW-6235: [R] Implement conversion from arrow::BinaryArray to R character vector - #7514

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romainfrancois wants to merge 22 commits into

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Commits on Jul 1, 2020

R support for binary arrays

romainfrancois
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nealrichardson
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2f835b3
added degenerate test case

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ba32ce3
using Rf_isNull()

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34ac484
reserve before append

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2bfa333
... actually Reserve()

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ad8e72e
Less return()

romainfrancois
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da6fb1a
make vctrs::list_of() from List arrays to keep a ptype that matches the value_type() of the list.

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cd5e2c9
additional DataType types, currently not handled

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0a368aa
+ large_binary()

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77e9e46
Converter_Binary becomes a template

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140dc24
BinaryVectorConverter becomes a template to handle both Binary and LargeBinary arrays

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0b3051f
+ large_utf8()

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a24b840
string vector -> large string array

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9715530
Large string -> character vector

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e934e9a
+ StringVectorConverter<> to remove special case for strings

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d00ccc2
large_list_of()

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e4653d6
LargeListArray support

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64f5b9f
Update r/tests/testthat/test-Array.R

romainfrancois
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a3385e4
Update r/tests/testthat/test-Array.R

romainfrancois
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249bf51
add as= argument to expect_array_roundtrip()

romainfrancois
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nealrichardson
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ff10327
(Repeatedly) convert to UTF-8; tests pass
nealrichardson
committed
db60114
Update vignette
nealrichardson
committed
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ARROW-6235: [R] Implement conversion from arrow::BinaryArray to R character vector - #7514

ARROW-6235: [R] Implement conversion from arrow::BinaryArray to R character vector#7514
romainfrancois wants to merge 22 commits into
apache:masterfrom
romainfrancois:ARROW-6235/List_raw

Commits on Jul 1, 2020

R support for binary arrays

added degenerate test case

using Rf_isNull()

reserve before append

... actually Reserve()

Less return()

make vctrs::list_of() from List arrays to keep a ptype that matches the value_type() of the list.

additional DataType types, currently not handled

+ large_binary()

Converter_Binary becomes a template

BinaryVectorConverter becomes a template to handle both Binary and LargeBinary arrays

+ large_utf8()

string vector -> large string array

Large string -> character vector

+ StringVectorConverter<> to remove special case for strings

large_list_of()

LargeListArray support

Update r/tests/testthat/test-Array.R

Update r/tests/testthat/test-Array.R

add as= argument to expect_array_roundtrip()

(Repeatedly) convert to UTF-8; tests pass

Update vignette