Class ClusterClusterConfigMasterConfig


  • public final class ClusterClusterConfigMasterConfig
    extends java.lang.Object
    • Method Detail

      • imageUri

        public java.util.Optional<java.lang.String> imageUri()
        Returns:
        The URI for the image to use for this worker. See [the guide](https://cloud.google.com/dataproc/docs/guides/dataproc-images) for more information.
      • instanceNames

        public java.util.List<java.lang.String> instanceNames()
      • machineType

        public java.util.Optional<java.lang.String> machineType()
        Returns:
        The name of a Google Compute Engine machine type to create for the master. If not specified, GCP will default to a predetermined computed value (currently `n1-standard-4`).
      • minCpuPlatform

        public java.util.Optional<java.lang.String> minCpuPlatform()
        Returns:
        The name of a minimum generation of CPU family for the master. If not specified, GCP will default to a predetermined computed value for each zone. See [the guide](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform) for details about which CPU families are available (and defaulted) for each zone.
      • numInstances

        public java.util.Optional<java.lang.Integer> numInstances()
        Returns:
        Specifies the number of master nodes to create. If not specified, GCP will default to a predetermined computed value (currently 1).