Interface StreamGrouping

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      org.apache.heron.api.generated.TopologyAPI.InputStream.Builder buildStream​(String componentName, String streamId)
      Create an InputStream Builder object with the corresponding grouping logic.
    • Method Detail

      • buildStream

        org.apache.heron.api.generated.TopologyAPI.InputStream.Builder buildStream​(String componentName,
                                                                                   String streamId)
        Create an InputStream Builder object with the corresponding grouping logic.
        Parameters:
        componentName - The parent component of this grouping logic
        streamId - The id of the input stream
        Returns:
        An InputStream builder to be used by BoltDeclarer