org.apache.flink.streaming.runtime.io.checkpointing

Interface UpstreamRecoveryTracker

@Internal
 @VisibleForTesting
public interface UpstreamRecoveryTracker

Tracks status of upstream channels while they recover.

Field Summary

Fields

Modifier and Type	Field and Description
static UpstreamRecoveryTracker	NO_OP

Method Summary

Modifier and Type	Method and Description
boolean	allChannelsRecovered()
static UpstreamRecoveryTracker	forInputGate(org.apache.flink.runtime.io.network.partition.consumer.InputGate inputGate)
void	handleEndOfRecovery(org.apache.flink.runtime.checkpoint.channel.InputChannelInfo channelInfo)

Field Detail

NO_OP

static final UpstreamRecoveryTracker NO_OP

Method Detail

handleEndOfRecovery

void handleEndOfRecovery(org.apache.flink.runtime.checkpoint.channel.InputChannelInfo channelInfo)
                  throws IOException

Throws:

IOException

allChannelsRecovered

boolean allChannelsRecovered()

forInputGate

static UpstreamRecoveryTracker forInputGate(org.apache.flink.runtime.io.network.partition.consumer.InputGate inputGate)