org.apache.flink.connector.print.table

Class PrintTableSinkFactory

java.lang.Object

org.apache.flink.connector.print.table.PrintTableSinkFactory

All Implemented Interfaces:

org.apache.flink.table.factories.DynamicTableFactory, org.apache.flink.table.factories.DynamicTableSinkFactory, org.apache.flink.table.factories.Factory

@Internal
public class PrintTableSinkFactory
extends Object
implements org.apache.flink.table.factories.DynamicTableSinkFactory

Print table sink factory writing every row to the standard output or standard error stream. It is designed for: - easy test for streaming job. - very useful in production debugging.

Four possible format options: PRINT_IDENTIFIER:taskId> output <- PRINT_IDENTIFIER provided, parallelism > 1 PRINT_IDENTIFIER> output <- PRINT_IDENTIFIER provided, parallelism == 1 taskId> output <- no PRINT_IDENTIFIER provided, parallelism > 1 output <- no PRINT_IDENTIFIER provided, parallelism == 1

output string format is "$RowKind[f0, f1, f2, ...]", example is: "+I[1, 1]".

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.factories.DynamicTableFactory

org.apache.flink.table.factories.DynamicTableFactory.Context

Field Summary

Fields

Modifier and Type	Field and Description
static String	IDENTIFIER

Constructor Summary

Constructors

Constructor and Description
PrintTableSinkFactory()

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.connector.sink.DynamicTableSink	createDynamicTableSink(org.apache.flink.table.factories.DynamicTableFactory.Context context)
String	factoryIdentifier()
Set<org.apache.flink.configuration.ConfigOption<?>>	optionalOptions()
Set<org.apache.flink.configuration.ConfigOption<?>>	requiredOptions()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.factories.DynamicTableFactory

forwardOptions

Field Detail

IDENTIFIER

public static final String IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

PrintTableSinkFactory

public PrintTableSinkFactory()

Method Detail

factoryIdentifier

public String factoryIdentifier()

Specified by:

factoryIdentifier in interface org.apache.flink.table.factories.Factory

requiredOptions

public Set<org.apache.flink.configuration.ConfigOption<?>> requiredOptions()

Specified by:

requiredOptions in interface org.apache.flink.table.factories.Factory

optionalOptions

public Set<org.apache.flink.configuration.ConfigOption<?>> optionalOptions()

Specified by:

optionalOptions in interface org.apache.flink.table.factories.Factory

createDynamicTableSink

public org.apache.flink.table.connector.sink.DynamicTableSink createDynamicTableSink(org.apache.flink.table.factories.DynamicTableFactory.Context context)

Specified by:

createDynamicTableSink in interface org.apache.flink.table.factories.DynamicTableSinkFactory