org.apache.flink.streaming.api.functions.python.eventtime

Class CustomTimestampAssigner<T>

java.lang.Object

org.apache.flink.streaming.api.functions.python.eventtime.CustomTimestampAssigner<T>

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.eventtime.SerializableTimestampAssigner<org.apache.flink.api.java.tuple.Tuple2<T,Long>>, org.apache.flink.api.common.eventtime.TimestampAssigner<org.apache.flink.api.java.tuple.Tuple2<T,Long>>

@Internal
public class CustomTimestampAssigner<T>
extends Object
implements org.apache.flink.api.common.eventtime.SerializableTimestampAssigner<org.apache.flink.api.java.tuple.Tuple2<T,Long>>

TimestampAssigner which extracts timestamp from the second field of the input element.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.flink.api.common.eventtime.TimestampAssigner

NO_TIMESTAMP

Constructor Summary

Constructors

Constructor and Description
CustomTimestampAssigner()

Method Summary

Modifier and Type	Method and Description
long	extractTimestamp(org.apache.flink.api.java.tuple.Tuple2<T,Long> element, long recordTimestamp)

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomTimestampAssigner

public CustomTimestampAssigner()

Method Detail

extractTimestamp

public long extractTimestamp(org.apache.flink.api.java.tuple.Tuple2<T,Long> element,
                             long recordTimestamp)

Specified by:

extractTimestamp in interface org.apache.flink.api.common.eventtime.TimestampAssigner<org.apache.flink.api.java.tuple.Tuple2<T,Long>>