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WIP: supports falling back hash join to sort merge join when hash table is too big #753

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@richox richox commented Jan 9, 2025

partially close #721
we cannot use partition-merge based solution because it breaks the output ordering. so we use a fallback approach to avoid creating too big hash tables.

@richox richox force-pushed the dev-hj-fallback-smj branch from 6da98e0 to c64aaf3 Compare January 9, 2025 16:26
@richox richox force-pushed the dev-hj-fallback-smj branch from c64aaf3 to ca69b3b Compare January 9, 2025 16:55
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Spillable broadcast/shuffled hash join
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