org.apache.flink.streaming.api.utils.input

Class KeyedInputWithTimerRowFactory

java.lang.Object

org.apache.flink.streaming.api.utils.input.KeyedInputWithTimerRowFactory

public class KeyedInputWithTimerRowFactory
extends Object

This factory produces runner input row for one input operators which need to send the timer trigger event to python side.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.flink.types.Row	reuseRunnerInput
protected org.apache.flink.types.Row	reuseTimerData Reusable row for timer data runner inputs.

Constructor Summary

Constructors

Constructor and Description
KeyedInputWithTimerRowFactory()

Method Summary

Modifier and Type	Method and Description
org.apache.flink.types.Row	fromNormalData(long timestamp, long watermark, org.apache.flink.types.Row reuseNormalData)
org.apache.flink.types.Row	fromTimer(org.apache.flink.streaming.api.TimeDomain timeDomain, long timestamp, long watermark, org.apache.flink.types.Row key, byte[] encodedNamespace)
static org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row>	getRunnerInputTypeInfo(org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> normalDataTypeInfo, org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> keyType)

Methods inherited from class java.lang.Object

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

Field Detail

reuseRunnerInput

protected final org.apache.flink.types.Row reuseRunnerInput

reuseTimerData

protected final org.apache.flink.types.Row reuseTimerData

Reusable row for timer data runner inputs.

Constructor Detail

KeyedInputWithTimerRowFactory

public KeyedInputWithTimerRowFactory()

Method Detail

fromNormalData

public org.apache.flink.types.Row fromNormalData(long timestamp,
                                                 long watermark,
                                                 org.apache.flink.types.Row reuseNormalData)

fromTimer

public org.apache.flink.types.Row fromTimer(org.apache.flink.streaming.api.TimeDomain timeDomain,
                                            long timestamp,
                                            long watermark,
                                            org.apache.flink.types.Row key,
                                            byte[] encodedNamespace)

getRunnerInputTypeInfo

public static org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> getRunnerInputTypeInfo(org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> normalDataTypeInfo,
                                                                                                                      org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> keyType)