Class 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 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