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core/rawdb: better log messages for ancient failure (#21327)

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gary rong 2020-07-14 02:43:30 +08:00 committed by GitHub
parent 7d5267e3a2
commit 79addac698
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1 changed files with 4 additions and 1 deletions
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5
core/rawdb/database.go
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@ -137,7 +137,10 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st
// If the freezer already contains something, ensure that the genesis blocks
// match, otherwise we might mix up freezers across chains and destroy both
// the freezer and the key-value store.
if frgenesis, _ := frdb.Ancient(freezerHashTable, 0); !bytes.Equal(kvgenesis, frgenesis) {
frgenesis, err := frdb.Ancient(freezerHashTable, 0)
if err != nil {
return nil, fmt.Errorf("failed to retrieve genesis from ancient %v", err)
} else if !bytes.Equal(kvgenesis, frgenesis) {
return nil, fmt.Errorf("genesis mismatch: %#x (leveldb) != %#x (ancients)", kvgenesis, frgenesis)
}
// Key-value store and freezer belong to the same network. Ensure that they