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core/rawdb: provide more info on 'gap in the chain' error #25938

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Merged
merged 1 commit into from
Oct 12, 2022
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core/rawdb: provide more info on 'gap in the chain' error #25938

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4 changes: 2 additions & 2 deletions core/rawdb/database.go
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Original file line number Diff line number Diff line change
Expand Up @@ -240,8 +240,8 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st
if kvhash, _ := db.Get(headerHashKey(frozen)); len(kvhash) == 0 {
// Subsequent header after the freezer limit is missing from the database.
// Reject startup if the database has a more recent head.
if *ReadHeaderNumber(db, ReadHeadHeaderHash(db)) > frozen-1 {
return nil, fmt.Errorf("gap (#%d) in the chain between ancients and leveldb", frozen)
if ldbNum := *ReadHeaderNumber(db, ReadHeadHeaderHash(db)); ldbNum > frozen-1 {
return nil, fmt.Errorf("gap in the chain between ancients (#%d) and leveldb (#%d) ", frozen, ldbNum)
}
// Database contains only older data than the freezer, this happens if the
// state was wiped and reinited from an existing freezer.
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