description: 'Provides configuration for individual workloads. See more
              details at: https://istio.io/docs/reference/config/networking/proxy-config.html'
            properties:
              concurrency:
                description: The number of worker threads to run.
                format: int32
                nullable: true
                type: integer
              environmentVariables:

            description: 'Provides configuration for individual workloads. See more
              details at: https://istio.io/docs/reference/config/networking/proxy-config.html'
            properties:
              concurrency:
                description: The number of worker threads to run.
                format: int32
                nullable: true
                type: integer
              environmentVariables:

### Failing Test

    *   Added support for cross-trainer data caching in tf.data service. This
        saves computation resources when concurrent training jobs train from the
        same dataset. See
        (https://www.tensorflow.org/api_docs/python/tf/data/experimental/service#sharing_tfdata_service_with_concurrent_trainers)
        for more details.
    *   Added `dataset_id` to `tf.data.experimental.service.register_dataset`.