org.apache.hadoop.hbase.client.backoff

类 ExponentialClientBackoffPolicy

java.lang.Object

org.apache.hadoop.hbase.client.backoff.ExponentialClientBackoffPolicy

所有已实现的接口:

ClientBackoffPolicy

@InterfaceAudience.Public
@InterfaceStability.Unstable
public class ExponentialClientBackoffPolicy
extends Object
implements ClientBackoffPolicy

Simple exponential backoff policy on for the client that uses a percent^4 times the max backoff to generate the backoff time.

字段概要

字段

限定符和类型	字段和说明
static long	DEFAULT_MAX_BACKOFF
static String	MAX_BACKOFF_KEY

从接口继承的字段 org.apache.hadoop.hbase.client.backoff.ClientBackoffPolicy

BACKOFF_POLICY_CLASS

构造器概要

构造器

构造器和说明
ExponentialClientBackoffPolicy(org.apache.hadoop.conf.Configuration conf)

方法概要

方法

限定符和类型	方法和说明
long	getBackoffTime(ServerName serverName, byte[] region, ServerStatistics stats)

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_MAX_BACKOFF

public static final long DEFAULT_MAX_BACKOFF

另请参阅:

常量字段值

MAX_BACKOFF_KEY

public static final String MAX_BACKOFF_KEY

另请参阅:

常量字段值

构造器详细资料

ExponentialClientBackoffPolicy

public ExponentialClientBackoffPolicy(org.apache.hadoop.conf.Configuration conf)

方法详细资料

getBackoffTime

public long getBackoffTime(ServerName serverName,
                  byte[] region,
                  ServerStatistics stats)

指定者:

getBackoffTime 在接口中 ClientBackoffPolicy

返回:

the number of ms to wait on the client based on the