Package org.apache.flink.runtime.jobgraph.tasks

Interface InputSplitProvider

All Known Implementing Classes:
RpcInputSplitProvider
@Public public interface InputSplitProvider
An input split provider can be successively queried to provide a series of InputSplit objects a task is supposed to consume in the course of its execution.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.flink.core.io.InputSplit
    getNextInputSplit(ClassLoader userCodeClassLoader)
    Requests the next input split to be consumed by the calling task.

  • Method Details

    • getNextInputSplit

      org.apache.flink.core.io.InputSplit getNextInputSplit(ClassLoader userCodeClassLoader) throws InputSplitProviderException
      Requests the next input split to be consumed by the calling task.
      Parameters:
      userCodeClassLoader - used to deserialize input splits
      Returns:
      the next input split to be consumed by the calling task or null if the task shall not consume any further input splits.
      Throws:
      InputSplitProviderException - if fetching the next input split fails