GH-34059: [C++] Add a fetch node based on a batch index#34060

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westonpace merged 8 commits intoapache:masterfrom

westonpace:feature/GH-34059--add-fetch-node

Feb 11, 2023

Commits on Feb 10, 2023

Turns out that implicit constructor was needed after all. This should be ok since both types aren't used outside this context.
westonpace
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