public override void Merge(ISnapshot snapshot)
{
Dictionary <WrappedByteArray, WrappedByteArray> batch = new Dictionary <WrappedByteArray, WrappedByteArray>(new WrapperdByteArrayEqualComparer());
IEnumerator <KeyValuePair <byte[], byte[]> > datas = (IEnumerator <KeyValuePair <byte[], byte[]> >)((Snapshot)snapshot).GetEnumerator();
while (datas.MoveNext())
{
batch.Put(WrappedByteArray.Of(datas.Current.Key), WrappedByteArray.Of(datas.Current.Value));
}
((Flusher)this.db).Flush(batch);
}
public override IEnumerator <KeyValuePair <byte[], byte[]> > GetEnumerator()
{
Dictionary <WrappedByteArray, WrappedByteArray> all =
new Dictionary <WrappedByteArray, WrappedByteArray>(new WrapperdByteArrayEqualComparer());
Collect(all);
all = all.Where(item => item.Value != null && item.Value.Data != null).ToDictionary(p => p.Key, p => p.Value);
return(Enumerable.Concat(
Enumerable.Select(all, val => new KeyValuePair <byte[], byte[]>(val.Key.Data, val.Value.Data)),
Enumerable.Where(GetRoot(), val => !all.Keys.Contains(WrappedByteArray.Of(val.Key)))
).GetEnumerator());
}
public void Collect(Dictionary <WrappedByteArray, WrappedByteArray> collect)
{
ISnapshot next = GetRoot().GetNext();
while (next != null)
{
foreach (var data in ((Snapshot)next).DB)
{
collect.Put(WrappedByteArray.Of(data.Key.Data), WrappedByteArray.Of(data.Value.Data));
}
next = next.GetNext();
}
}
public void Merge(List <ISnapshot> snapshots, string db_name)
{
Dictionary <WrappedByteArray, WrappedByteArray> batch = new Dictionary <WrappedByteArray, WrappedByteArray>(new WrapperdByteArrayEqualComparer());
foreach (ISnapshot snapshot in snapshots)
{
Snapshot from = (Snapshot)snapshot;
IEnumerator <KeyValuePair <Key, Value> > it = from.DB.GetEnumerator();
while (it.MoveNext())
{
batch.Put(WrappedByteArray.Of(it.Current.Key.Data), WrappedByteArray.Of(it.Current.Value.Data));
}
}
((Flusher)this.db).Flush(batch);
}
