GH-34474: [C++] Detect and raise an error if a join will need too much key data#35087

Merged

jorisvandenbossche merged 1 commit into

apache:mainfrom

westonpace:bugfix/GH-34474--detect-too-much-key-data-in-join

Apr 13, 2023

Commits on Apr 12, 2023

We now detect if the join would result in more than 4GiB of key data which is not supported by the RowArray. We return an invalid status. We cannot support that large of a join without spilling.
westonpace
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