Package org.apache.polaris.persistence.nosql.nodeids.spi

Interface NodeStore

public interface NodeStore

Abstraction of nodes persistence for the node management implementation.

Method Summary

Modifier and Type	Method	Description
Optional<NodeState>	fetch(int nodeId)
@NonNull NodeState[]	fetchMany(@org.jspecify.annotations.NonNull int... nodeIds)
@Nullable NodeState	persist(int nodeId, Optional<NodeState> expectedNodeState, @NonNull NodeState newState)

Method Details

fetch

Optional<NodeState> fetch(int nodeId)

fetchMany

@NonNull NodeState[] fetchMany(@org.jspecify.annotations.NonNull int... nodeIds)

persist

@Nullable NodeState persist(int nodeId,
 Optional<NodeState> expectedNodeState,
 @NonNull NodeState newState)