org.apache.flink.runtime.state

类 FullSnapshotUtil

java.lang.Object

org.apache.flink.runtime.state.FullSnapshotUtil

public class FullSnapshotUtil
extends Object

Utility methods and constants around creating and restoring full snapshots using FullSnapshotAsyncWriter.

字段概要

字段

限定符和类型	字段和说明
static int	END_OF_KEY_GROUP_MARK
static int	FIRST_BIT_IN_BYTE_MASK

方法概要

限定符和类型	方法和说明
static void	clearMetaDataFollowsFlag(byte[] key)
static boolean	hasMetaDataFollowsFlag(byte[] key)
static void	setMetaDataFollowsFlagInKey(byte[] key)

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

FIRST_BIT_IN_BYTE_MASK

public static final int FIRST_BIT_IN_BYTE_MASK

另请参阅:

常量字段值

END_OF_KEY_GROUP_MARK

public static final int END_OF_KEY_GROUP_MARK

另请参阅:

常量字段值

方法详细资料

setMetaDataFollowsFlagInKey

public static void setMetaDataFollowsFlagInKey(byte[] key)

clearMetaDataFollowsFlag

public static void clearMetaDataFollowsFlag(byte[] key)

hasMetaDataFollowsFlag

public static boolean hasMetaDataFollowsFlag(byte[] key)