## Uses of Class
org.apache.storm.scheduler.multitenant.Node

- Packages that use Node
  Package | Description
  --- | ---
  org.apache.storm.scheduler.multitenant |

- - ### Uses of Node in org.apache.storm.scheduler.multitenant

    Fields in org.apache.storm.scheduler.multitenant with type parameters of type Node
    Modifier and Type | Field and Description
    --- | ---
    `protected Map<String,Node>` | NodePool.`_nodeIdToNode`
    `static Comparator<Node>` | Node.`FREE_NODE_COMPARATOR_DEC` Used to sort a list of nodes so the node with the most free slots comes first.

    Methods in org.apache.storm.scheduler.multitenant that return types with arguments of type Node
    Modifier and Type | Method and Description
    --- | ---
    `static Map<String,Node>` | Node.`getAllNodesFrom(Cluster cluster)`
    `Collection<Node>` | DefaultPool.`takeNodes(int nodesNeeded)`
    `Collection<Node>` | FreePool.`takeNodes(int nodesNeeded)`
    `Collection<Node>` | IsolatedPool.`takeNodes(int nodesNeeded)`
    `abstract Collection<Node>` | NodePool.`takeNodes(int nodesNeeded)` Take up to nodesNeeded from this pool
    `static Collection<Node>` | NodePool.`takeNodes(int nodesNeeded, NodePool[] pools)`
    `static Collection<Node>` | NodePool.`takeNodesBySlot(int slotsNeeded, NodePool[] pools)`
    `Collection<Node>` | DefaultPool.`takeNodesBySlots(int slotsNeeded)`
    `Collection<Node>` | FreePool.`takeNodesBySlots(int slotsNeeded)`
    `Collection<Node>` | IsolatedPool.`takeNodesBySlots(int slotsNeeded)`
    `abstract Collection<Node>` | NodePool.`takeNodesBySlots(int slotsNeeded)` Take nodes from this pool that can fulfill possibly up to the slotsNeeded

    Methods in org.apache.storm.scheduler.multitenant with parameters of type Node
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | NodePool.RoundRobinSlotScheduler.`assignSlotTo(Node n)` Assign a slot to the given node.

    Method parameters in org.apache.storm.scheduler.multitenant with type arguments of type Node
    Modifier and Type | Method and Description
    --- | ---
    `static int` | Node.`countFreeSlotsAlive(Collection<Node> nodes)`
    `static int` | Node.`countSlotsUsed(Collection<Node> nodes)`
    `static int` | Node.`countSlotsUsed(String topId, Collection<Node> nodes)`
    `static int` | Node.`countTotalSlotsAlive(Collection<Node> nodes)`
    `void` | FreePool.`init(Cluster cluster, Map<String,Node> nodeIdToNode)`
    `void` | NodePool.`init(Cluster cluster, Map<String,Node> nodeIdToNode)` Initialize the pool.

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