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fix: clean up stale miner data when hotkey re-links to new GitHub account #340

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Merged
anderdc merged 2 commits into from
Apr 9, 2026
+34 −0
Merged

fix: clean up stale miner data when hotkey re-links to new GitHub account #340

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544b6df
fix: clean up stale miner data when hotkey re-links to new GitHub acc…
tmimmanuel Apr 3, 2026
603e333
Merge branch 'test' into fix/cleanup-stale-miner-data-reverse
anderdc Apr 9, 2026
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23 changes: 23 additions & 0 deletions gittensor/validator/storage/queries.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,29 @@
AND (uid != %s OR hotkey != %s)
"""

# Reverse cleanup: Remove stale data when a (uid, hotkey) re-links to a new github_id
CLEANUP_STALE_MINER_EVALUATIONS_BY_HOTKEY = """
DELETE FROM miner_evaluations
WHERE uid = %s AND hotkey = %s
AND github_id != %s
AND github_id != '0'
AND created_at <= %s
"""

CLEANUP_STALE_MINER_TIER_STATS_BY_HOTKEY = """
DELETE FROM miner_tier_stats
WHERE uid = %s AND hotkey = %s
AND github_id != %s
AND github_id != '0'
"""

CLEANUP_STALE_MINERS_BY_HOTKEY = """
DELETE FROM miners
WHERE uid = %s AND hotkey = %s
AND github_id != %s
AND github_id != '0'
"""

# Miner Queries
SET_MINER = """
INSERT INTO miners (uid, hotkey, github_id)
Expand Down
11 changes: 11 additions & 0 deletions gittensor/validator/storage/repository.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,10 @@
BULK_UPSERT_MINER_EVALUATION,
BULK_UPSERT_PULL_REQUESTS,
CLEANUP_STALE_MINER_EVALUATIONS,
CLEANUP_STALE_MINER_EVALUATIONS_BY_HOTKEY,
CLEANUP_STALE_MINER_TIER_STATS_BY_HOTKEY,
CLEANUP_STALE_MINERS,
CLEANUP_STALE_MINERS_BY_HOTKEY,
SET_MINER,
)

Expand Down Expand Up @@ -123,9 +126,17 @@ def cleanup_stale_miner_data(self, evaluation: MinerEvaluation) -> None:
params = (evaluation.github_id, evaluation.uid, evaluation.hotkey)
eval_params = params + (evaluation.evaluation_timestamp,)

# Clean up when same github_id re-registers on a new uid/hotkey
self.execute_command(CLEANUP_STALE_MINER_EVALUATIONS, eval_params)
self.execute_command(CLEANUP_STALE_MINERS, params)

# Clean up when same (uid, hotkey) re-links to a new github_id
reverse_params = (evaluation.uid, evaluation.hotkey, evaluation.github_id)
reverse_eval_params = reverse_params + (evaluation.evaluation_timestamp,)
self.execute_command(CLEANUP_STALE_MINER_EVALUATIONS_BY_HOTKEY, reverse_eval_params)
self.execute_command(CLEANUP_STALE_MINER_TIER_STATS_BY_HOTKEY, reverse_params)
self.execute_command(CLEANUP_STALE_MINERS_BY_HOTKEY, reverse_params)

def store_pull_requests_bulk(self, pull_requests: List[PullRequest]) -> int:
"""
Bulk insert/update pull requests with efficient SQL conflict resolution
Expand Down
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