| private TryGetMultiValueTree ( Voron.Trees.Tree tree, MemorySlice key, Voron.Trees.Tree &mvTree ) : bool | ||
| tree | Voron.Trees.Tree | |
| key | MemorySlice | |
| mvTree | Voron.Trees.Tree | |
| return | bool | |
private Tree OpenOrCreateMultiValueTree(Transaction tx, Slice key, NodeHeader* item)
{
Tree tree;
if (tx.TryGetMultiValueTree(this, key, out tree))
return tree;
var childTreeHeader =
(TreeRootHeader*)((byte*)item + item->KeySize + Constants.NodeHeaderSize);
Debug.Assert(childTreeHeader->RootPageNumber < tx.State.NextPageNumber);
tree = childTreeHeader != null ?
Open(tx, childTreeHeader) :
Create(tx);
tx.AddMultiValueTree(this, key, tree);
return tree;
}