io.ray.streaming.runtime.util

类 CheckpointStateUtil

java.lang.Object

io.ray.streaming.runtime.util.CheckpointStateUtil

public class CheckpointStateUtil
extends Object

Handle exception for checkpoint state

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	CheckpointStateUtil.CheckpointStateRuntimeException

构造器概要

构造器

构造器和说明
CheckpointStateUtil()

方法概要

限定符和类型	方法和说明
static byte[]	get(ContextBackend checkpointState, String cpKey) DO NOT ALLOW GET EXCEPTION WHEN LOADING CHECKPOINT
static void	put(ContextBackend checkpointState, String key, byte[] val) ALLOW PUT EXCEPTION WHEN SAVING CHECKPOINT

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

CheckpointStateUtil

public CheckpointStateUtil()

方法详细资料

get

public static byte[] get(ContextBackend checkpointState,
                         String cpKey)

DO NOT ALLOW GET EXCEPTION WHEN LOADING CHECKPOINT

参数:

checkpointState - state backend

cpKey - checkpoint key

put

public static void put(ContextBackend checkpointState,
                       String key,
                       byte[] val)

ALLOW PUT EXCEPTION WHEN SAVING CHECKPOINT

参数:

checkpointState - state backend

key - checkpoint key

val - checkpoint value