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:
  • Constructor Details

    • StatePathExtractor

      public StatePathExtractor()
  • Method Details

    • 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