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ARROW-11693: [C++] Add string length kernel#9786

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edponce wants to merge 8 commits intoapache:masterapache/arrow:masterfrom

edponce:ARROW-11693-Add-string-length-kerneledponce/arrow:ARROW-11693-Add-string-length-kernelCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Closed

ARROW-11693: [C++] Add string length kernel#9786
edponce wants to merge 8 commits intoapache:masterfrom
edponce:ARROW-11693-Add-string-length-kernel

Commits

Commits on Mar 23, 2021

Add utf8_length documentation
edponce
committed
add a UTF8 case to binary_length, add an equivalent test for utf8_length
edponce
committed
add a test ensuring "\0" is invalid utf8
edponce
committed
add utf8_length kernels for STRING and LARGE_STRING
edponce
committed

Commits on Mar 24, 2021

add optimized implementation for UTF8 strlen (does not depends on utf8_proc)
edponce
committed
fix UTF8 tests, NUL is a valid character
edponce
committed
add tests for utf8_length (emoji and mixed ASCII/UTF8)
edponce
committed
fix format of C++ files
edponce
committed

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