path: "tensorflow.train.JobDef.TasksEntry"
tf_proto {
  descriptor {
    name: "TasksEntry"
    field {
      name: "key"
      number: 1
      label: LABEL_OPTIONAL
      type: TYPE_INT32
    }
    field {
      name: "value"
      number: 2
      label: LABEL_OPTIONAL
      type: TYPE_STRING
    }
    options {
      map_entry: true
    }
  }
}