Stop InNetwork from copying a join_all OON stamp after TES fills author_id - #154
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…or_id. run_hydrators hydrates every hydrator from one snapshot, then applies writes in vec order. Reordering CoreData before InNetwork does not change what hydrate sees. Stamp in_network from the live author_id on write-back.
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Parking this intern-stack PR per operator GitHub cleanup (2026-09-08). Hunt notes remain local. Not a reject of the class. |
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Bug
run_hydratorsjoin_alls every hydrator against the source snapshot, then applies writes in vec order. InNetwork.hydrate reads TweetMixerauthor_id = 0and stampsin_network = Some(false). CoreData.update then fills the TES author. Copying the snapshot stamp keeps OON.#128 only reorders the vec. That does not change what hydrate sees. VF then fetches at TimelineHomeRecommendations. Recs-only Drop fires (DO_NOT_AMPLIFY, NSFW_HIGH_RECALL, SPAM_HIGH_RECALL, MALICIOUS_URL). The same followee on Home is Allow.
InNetworkCandidateHydrator(hydratesnapshot +updatecopy) viacandidate_pipeline.rsjoin_allVFCandidateHydrator(in_network.unwrap_or(false)→ Recs) thenVFFilterapply_hydrationrestamps from the liveauthor_idafter CoreData.update. Genuine unfollowed authors stay OON.Fix
Override
apply_hydrationto stamp fromcandidate.author_idafter CoreData.update. Keep CoreData before InNetwork so the write-back sees the TES author.Tests
Standalone join_all model: 6/6 passed.
cargo testcannot run. Public dump has no Home Mixer / candidate-pipeline manifest.Survey claimed
#128 (vec order). #135 (cache enable). #131 (TES overwrite). #132 (NightOwl already_hydrated). #129 / #141 (exclusive). Not those.
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