dcrpg: Remove duplicates for votes, misses and treasury table
#1979
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ukane-philemon
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votes, misses and treasury table
Signed-off-by: Philemon Ukane <[email protected]>
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ukane-philemon
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Aug 22, 2024
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| // DeleteVotesDuplicateRows removes rows that would violate the unique | ||
| // index uix_votes_hashes_index. This should be run prior to creating the index. | ||
| DeleteVotesDuplicateRows = `DELETE FROM votes | ||
| WHERE id IN (SELECT id FROM ( | ||
| SELECT id, | ||
| row_number() OVER (PARTITION BY tx_hash, block_hash ORDER BY id DESC) AS rnum | ||
| FROM votes) t | ||
| WHERE t.rnum > 1);` | ||
|
|
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I've been hitting this more often cuz I've had to drop my testnet dcrdata database and resync for both mainnet and testnet.
Got this log from mainnet dcrdata.
2024-08-22 21:27:40.740 [INF] PSQL: Indexing votes table on candidate block...
2024-08-22 21:28:01.216 [INF] PSQL: Indexing votes table on block hash...
2024-08-22 21:28:12.322 [INF] PSQL: Indexing votes table on block+tx hash...
2024-08-22 21:28:15.537 [ERR] DATD: dcrpg.SyncChainDB failed at height 898277.
2024-08-22 21:28:15.537 [INF] DATD: Shutdown requested. Shutting down...
2024-08-22 21:28:15.538 [DBG] JAPI: Got quit signal. Exiting block connected handler for STATUS monitor.
2024-08-22 21:28:15.539 [WRN] EXPR: ExchangeBot has quit.
2024-08-22 21:28:15.539 [DBG] DATD: Block prefetcher hits = 108, misses = 2.
2024-08-22 21:28:15.539 [INF] DATD: Gracefully shutting down web server...
2024-08-22 21:28:15.541 [INF] PUBS: Stopping websocket hub.
2024-08-22 21:28:15.541 [DBG] PUBS: Unregistered and killed 0 clients.
2024-08-22 21:28:15.541 [INF] EXPR: Stopping websocket hub.
2024-08-22 21:28:15.540 [ERR] XBOT: dcrdex websocket error: read tcp 192.168.1.243:58607->45.77.164.152:7232: use of closed network connection
2024-08-22 21:28:15.677 [DBG] SKDB: badger: Got compaction priority: {level:0 score:1.73 dropPrefixes:[]}
2024-08-22 21:28:16.381 [DBG] SKDB: badger: LOG Compact. Added 898280 keys. Skipped 1 keys. Iteration took: 701.425775ms
2024-08-22 21:28:16.836 [DBG] SKDB: badger: Discard stats: map[]
2024-08-22 21:28:16.859 [INF] SKDB: badger: LOG Compact 0->1, del 2 tables, add 1 tables, took 1.180893312s
2024-08-22 21:28:16.859 [DBG] SKDB: badger: Compaction for level: 0 DONE
2024-08-22 21:28:16.951 [INF] DATD: Closing connection to dcrd.
2024-08-22 21:28:16.952 [INF] DATD: Bye!
2024-08-22 21:28:17.203 [ERR] DATD: IndexAll failed: pq: could not create unique index "uix_votes_hashes_index"
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Turns out we also need to remove duplicates for |
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Closes #1978
votesremoved successfully:missesremoved successfully:treasuryremoved successfully: