Node Batch Generator Basic Utils

Lookup edge infos by edge_id, including source node id, destination node id, edge weight, edge label, edge attributes

For the needs of traversal and sampling, the data distribution is helpful. The interface should make it convenient to get the global data. Get all th

Get the storage partition id.

Get the destination store partition id of this batch

Lookup node infos by node_id, including node weight, node label, node attributes

Get all weights if existed, the count of which is the same with Size().

Get all weights if existed, the count of which is the same with Size().

Check if we are currently one level inside a class or struct declaration. Returns: True if top of the stack is a class/struct, False otherw