org.apache.flink.runtime.io.network.logger

类 NetworkActionsLogger

java.lang.Object

org.apache.flink.runtime.io.network.logger.NetworkActionsLogger

public class NetworkActionsLogger
extends Object

Utility class for logging actions that happened in the network stack for debugging purposes.

Action parameter typically includes class and method names.

构造器概要

构造器

构造器和说明
NetworkActionsLogger()

方法概要

限定符和类型	方法和说明
static Closeable	measureIO(String action, Object entity)
static void	traceInput(String action, Buffer buffer, String taskName, InputChannelInfo channelInfo, ChannelStatePersister channelStatePersister, int sequenceNumber)
static void	traceOutput(String action, Buffer buffer, String taskName, ResultSubpartitionInfo channelInfo)
static void	tracePersist(String action, Buffer buffer, String taskName, Object channelInfo, long checkpointId)
static void	traceRecover(String action, BufferConsumer bufferConsumer, String taskName, ResultSubpartitionInfo channelInfo)
static void	traceRecover(String action, Buffer buffer, String taskName, InputChannelInfo channelInfo)

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

NetworkActionsLogger

public NetworkActionsLogger()

方法详细资料

traceInput

public static void traceInput(String action,
                              Buffer buffer,
                              String taskName,
                              InputChannelInfo channelInfo,
                              ChannelStatePersister channelStatePersister,
                              int sequenceNumber)

traceOutput

public static void traceOutput(String action,
                               Buffer buffer,
                               String taskName,
                               ResultSubpartitionInfo channelInfo)

traceRecover

public static void traceRecover(String action,
                                Buffer buffer,
                                String taskName,
                                InputChannelInfo channelInfo)

traceRecover

public static void traceRecover(String action,
                                BufferConsumer bufferConsumer,
                                String taskName,
                                ResultSubpartitionInfo channelInfo)

tracePersist

public static void tracePersist(String action,
                                Buffer buffer,
                                String taskName,
                                Object channelInfo,
                                long checkpointId)

measureIO

public static Closeable measureIO(String action,
                                  Object entity)