Package org.apache.flink.state.api.output

Class SavepointOutputFormat

java.lang.Object
org.apache.flink.api.common.io.RichOutputFormat<org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata>
org.apache.flink.state.api.output.SavepointOutputFormat
All Implemented Interfaces:
Serializable, org.apache.flink.api.common.io.OutputFormat<org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata>
@Internal public class SavepointOutputFormat extends org.apache.flink.api.common.io.RichOutputFormat<org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata>
An output format to serialize CheckpointMetadata metadata to distributed storage.

This format may only be executed with parallelism 1.

See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.flink.api.common.io.OutputFormat

    org.apache.flink.api.common.io.OutputFormat.InitializationContext

  • Constructor Summary

    Constructors
    Constructor
    Description
    SavepointOutputFormat(org.apache.flink.core.fs.Path savepointPath)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    void
    configure(org.apache.flink.configuration.Configuration parameters)
     
    void
    open(org.apache.flink.api.common.io.OutputFormat.InitializationContext context)
     
    void
    writeRecord(org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata metadata)
     

    Methods inherited from class org.apache.flink.api.common.io.RichOutputFormat

    getRuntimeContext, setRuntimeContext

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • SavepointOutputFormat

      public SavepointOutputFormat(org.apache.flink.core.fs.Path savepointPath)

  • Method Details

    • configure

      public void configure(org.apache.flink.configuration.Configuration parameters)

    • open

      public void open(org.apache.flink.api.common.io.OutputFormat.InitializationContext context) throws IOException
      Throws:
      IOException

    • writeRecord

      public void writeRecord(org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata metadata) throws IOException
      Throws:
      IOException

    • close

      public void close()