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Module resources

Module resources 

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Runtime resource lifecycle.

ResourceOwner accumulates cleanup callbacks (cursors, temp files, spill reservations) released together at query teardown. QueryFinishGuard is an RAII guard that marks a query finished in the QueryManager on drop, covering explicit-finish omission and panics.

Structsยง

QueryFinishGuard
RAII guard that marks a query as finished in the QueryManager on drop.
ResourceOwner
Manages cleanup of runtime resources (cursors, temp files, etc.)