Fix Candidate Block Session Boundary - #12749
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/cmd prdoc --audience node_dev --bump patch |
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/cmd label T0-node |
…e_dev --bump patch'
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July 28, 2026 23:16
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Advances #11301
Problem
get_block_ancestorsreturns all blocks irrespective of whether the block belongs to the same session or not. This may lead to wasted efforts since blocks that do not belong to the same session will not be accepted.Solution
Filters the ancestor list inside
get_block_ancestorsso that only same-session ancestors are returned, which are pruned inside the PVF execute queue -Queue::prune_old_jobs.