org.apache.paimon.flink.lookup

Class OldLookupFunction

java.lang.Object

org.apache.flink.table.functions.UserDefinedFunction

org.apache.flink.table.functions.TableFunction<org.apache.flink.table.data.RowData>

org.apache.paimon.flink.lookup.OldLookupFunction

All Implemented Interfaces:

Serializable, org.apache.flink.table.functions.FunctionDefinition

public class OldLookupFunction
extends org.apache.flink.table.functions.TableFunction<org.apache.flink.table.data.RowData>

Old lookup TableFunction for 1.15-.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OldLookupFunction(FileStoreLookupFunction function)

Method Summary

Modifier and Type	Method and Description
void	close()
void	eval(Object... values) Used by code generation.
void	open(org.apache.flink.table.functions.FunctionContext context)

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

collect, finish, getKind, getParameterTypes, getResultType, getTypeInference, setCollector

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

functionIdentifier, 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, supportsConstantFolding

Constructor Detail

OldLookupFunction

public OldLookupFunction(FileStoreLookupFunction function)

Method Detail

open

public void open(org.apache.flink.table.functions.FunctionContext context)
          throws Exception

Overrides:

open in class org.apache.flink.table.functions.UserDefinedFunction

Throws:

Exception

eval

public void eval(Object... values)

Used by code generation.

close

public void close()
           throws Exception

Overrides:

close in class org.apache.flink.table.functions.UserDefinedFunction

Throws:

Exception