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ARROW-12944: [C++] String capitalize kernel - #10857

#10857

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edponce wants to merge 8 commits into

apache:masterapache/arrow:masterfrom

edponce:ARROW-12944-String-capitalize-kerneledponce/arrow:ARROW-12944-String-capitalize-kernelCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

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ARROW-12944: [C++] String capitalize kernel#10857
edponce wants to merge 8 commits into
apache:masterfrom
edponce:ARROW-12944-String-capitalize-kernel

use ascii_toupper for first char

134e854

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