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Address comments.

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This commit is contained in:
Arijit Das 2021-08-24 18:44:59 +05:30
parent cc40ee0ec4
commit 7bb49801fc
1 changed files with 9 additions and 0 deletions
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9
postgres/database.go
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@ -288,6 +288,15 @@ func (d *Database) AppendAncient(number uint64, hash, header, body, receipt, td
return errNotSupported return errNotSupported
} }
// ReadAncients retrieves multiple items in sequence, starting from the index 'start'.
// It will return
// - at most 'count' items,
// - at least 1 item (even if exceeding the maxBytes), but will otherwise
// return as many items as fit into maxBytes.
func (d *Database) ReadAncients(kind string, start, count, maxBytes uint64) ([][]byte, error) {
return nil, errNotSupported
}
// TruncateAncients satisfies the ethdb.AncientWriter interface // TruncateAncients satisfies the ethdb.AncientWriter interface
// TruncateAncients discards all but the first n ancient data from the ancient store // TruncateAncients discards all but the first n ancient data from the ancient store
func (d *Database) TruncateAncients(n uint64) error { func (d *Database) TruncateAncients(n uint64) error {