程序包 org.apache.iotdb.confignode.manager.load.balancer.partition

类 GreedyPartitionAllocator

java.lang.Object

org.apache.iotdb.confignode.manager.load.balancer.partition.GreedyPartitionAllocator

所有已实现的接口:

IPartitionAllocator

public class GreedyPartitionAllocator
extends java.lang.Object
implements IPartitionAllocator

Allocating new Partitions by greedy algorithm

构造器概要

构造器

构造器	说明
GreedyPartitionAllocator(IManager configManager)

方法概要

修饰符和类型	方法	说明
java.util.Map<java.lang.String,org.apache.iotdb.commons.partition.DataPartitionTable>	allocateDataPartition(java.util.Map<java.lang.String,java.util.Map<org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot,org.apache.iotdb.confignode.rpc.thrift.TTimeSlotList>> unassignedDataPartitionSlotsMap)	Allocate DataPartitions
java.util.Map<java.lang.String,org.apache.iotdb.commons.partition.SchemaPartitionTable>	allocateSchemaPartition(java.util.Map<java.lang.String,java.util.List<org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot>> unassignedSchemaPartitionSlotsMap)	Allocate SchemaPartitions

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

GreedyPartitionAllocator

public GreedyPartitionAllocator(IManager configManager)

方法详细资料

allocateSchemaPartition

public java.util.Map<java.lang.String,org.apache.iotdb.commons.partition.SchemaPartitionTable> allocateSchemaPartition(java.util.Map<java.lang.String,java.util.List<org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot>> unassignedSchemaPartitionSlotsMap)
                                                                                                                      throws NoAvailableRegionGroupException

从接口复制的说明: IPartitionAllocator

Allocate SchemaPartitions

指定者:

allocateSchemaPartition 在接口中 IPartitionAllocator

参数:

unassignedSchemaPartitionSlotsMap - SchemaPartitionSlots that should be assigned

返回:

Map, the allocating result

抛出:

NoAvailableRegionGroupException

allocateDataPartition

public java.util.Map<java.lang.String,org.apache.iotdb.commons.partition.DataPartitionTable> allocateDataPartition(java.util.Map<java.lang.String,java.util.Map<org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot,org.apache.iotdb.confignode.rpc.thrift.TTimeSlotList>> unassignedDataPartitionSlotsMap)
                                                                                                                  throws NoAvailableRegionGroupException

从接口复制的说明: IPartitionAllocator

Allocate DataPartitions

指定者:

allocateDataPartition 在接口中 IPartitionAllocator

参数:

unassignedDataPartitionSlotsMap - DataPartitionSlots that should be assigned

返回:

Map, the allocating result

抛出:

NoAvailableRegionGroupException