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added deletion support (#4451)

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Giulio rebuffo 2022-06-14 21:43:44 +02:00 committed by GitHub
parent 7f81e0ddde
commit cad32ee1cf
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1 changed files with 14 additions and 0 deletions
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14
ethdb/olddb/memorymutation.go
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@ -289,6 +289,20 @@ func (m *memorymutation) Flush(tx kv.RwTx) error {
if err != nil { if err != nil {
return err return err
} }
// Obliterate buckets who are to be deleted
for bucket := range m.clearedTables {
if err := tx.ClearBucket(bucket); err != nil {
return err
}
}
// Obliterate entries who are to be deleted
for bucket, keys := range m.deletedEntries {
for key := range keys {
if err := tx.Delete(bucket, []byte(key), nil); err != nil {
return err
}
}
}
// Iterate over each bucket and apply changes accordingly. // Iterate over each bucket and apply changes accordingly.
for _, bucket := range buckets { for _, bucket := range buckets {
if _, ok := m.dupsortTables[bucket]; ok && bucket != kv.HashedStorage { if _, ok := m.dupsortTables[bucket]; ok && bucket != kv.HashedStorage {