org.apache.flink.state.api.output

Class StatePathExtractor

java.lang.Object

org.apache.flink.state.api.output.StatePathExtractor

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.runtime.checkpoint.OperatorState,org.apache.flink.core.fs.Path>, org.apache.flink.api.common.functions.Function

@Internal
public class StatePathExtractor
extends Object
implements org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.runtime.checkpoint.OperatorState,org.apache.flink.core.fs.Path>

Extracts all file paths that are part of the provided OperatorState.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StatePathExtractor()

Method Summary

Modifier and Type	Method and Description
void	flatMap(org.apache.flink.runtime.checkpoint.OperatorState operatorState, org.apache.flink.util.Collector<org.apache.flink.core.fs.Path> out)

Methods inherited from class java.lang.Object

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

Constructor Detail

StatePathExtractor

public StatePathExtractor()

Method Detail

flatMap

public void flatMap(org.apache.flink.runtime.checkpoint.OperatorState operatorState,
                    org.apache.flink.util.Collector<org.apache.flink.core.fs.Path> out)
             throws Exception

Specified by:

flatMap in interface org.apache.flink.api.common.functions.FlatMapFunction<org.apache.flink.runtime.checkpoint.OperatorState,org.apache.flink.core.fs.Path>

Throws:

Exception