Package 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
    Description
    static final String
    IDENTIFIER
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    PrintTableSinkFactory()
     

  • Method Summary

    Modifier and Type
    Method
    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 Details

  • Constructor Details

    • PrintTableSinkFactory

      public PrintTableSinkFactory()

  • Method Details

    • 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