ARROW-7784: [C++] Improve compilation time of arrow/array/diff.cc and reduce code size #7311
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FTR it seems like the custom value formatters here could be merged with some code elsewhere in the codebase ( https://gist.github.com/wesm/9d4c5850d218ef722a77825f1da6f991 |
bkietz
approved these changes
Jun 1, 2020
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This refactors diff.cc slightly to instantiate fewer templates.
On my machine with clang-8:
There are probably more improvements here both in compilation time and code size but cutting 10 seconds out of release builds is already a good improvement.