org.apache.flink.table.functions

Class TemporalTableFunction

java.lang.Object

org.apache.flink.table.functions.UserDefinedFunction

org.apache.flink.table.functions.TableFunction<org.apache.flink.types.Row>

org.apache.flink.table.functions.TemporalTableFunction

All Implemented Interfaces:

Serializable, FunctionDefinition

@PublicEvolving
public abstract class TemporalTableFunction
extends TableFunction<org.apache.flink.types.Row>

Class representing temporal table function over some history table. A TemporalTableFunction is also an instance of TableFunction.

Currently TemporalTableFunctions are only supported in streaming.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.table.functions.TableFunction

collector

Constructor Summary

Constructors

Constructor and Description
TemporalTableFunction()

Method Summary

Methods inherited from class org.apache.flink.table.functions.TableFunction

collect, getKind, getParameterTypes, getResultType, setCollector

Methods inherited from class org.apache.flink.table.functions.UserDefinedFunction

close, functionIdentifier, open, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.functions.FunctionDefinition

getRequirements, isDeterministic

Constructor Detail

TemporalTableFunction

public TemporalTableFunction()