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ethdb/memorydb: allow noop compact on memdb

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Péter Szilágyi 2019-08-01 10:15:43 +03:00
parent 7f3362595a
commit f0459c0512
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1 changed files with 3 additions and 2 deletions
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5
ethdb/memorydb/memorydb.go
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@ -197,9 +197,10 @@ func (db *Database) Stat(property string) (string, error) {
return "", errors.New("unknown property")
}
// Compact is not supported on a memory database.
// Compact is not supported on a memory database, but there's no need either as
// a memory database doens't waste space anyway.
func (db *Database) Compact(start []byte, limit []byte) error {
return errors.New("unsupported operation")
return nil
}
// Len returns the number of entries currently present in the memory database.