version: ignore
extras: ray

components:
  - name: DocumentStore
    type: ElasticsearchDocumentStore
    params:
      index: haystack_test
      label_index: haystack_test_label
  - name: ESRetriever1
    type: BM25Retriever
    params:
      document_store: DocumentStore
  - name: ESRetriever2
    # type: TfidfRetriever  # can't use TfidfRetriever until https://github.com/deepset-ai/haystack/pull/2984 isn't merged
    type: BM25Retriever
    params:
      document_store: DocumentStore
  - name: Reader
    type: FARMReader
    params:
      no_ans_boost: -10
      model_name_or_path: deepset/roberta-base-squad2
      num_processes: 0
  - name: PDFConverter
    type: PDFToTextConverter
    params:
      remove_numeric_tables: false
  - name: Preprocessor
    type: PreProcessor
    params:
      clean_whitespace: true
  - name: IndexTimeDocumentClassifier
    type: TransformersDocumentClassifier
    params:
      batch_size: 16
      use_gpu: false
  - name: QueryTimeDocumentClassifier
    type: TransformersDocumentClassifier
    params:
      use_gpu: false
  - name: JoinDocuments
    params: {}
    type: JoinDocuments


pipelines:
  - name: ray_query_pipeline
    nodes:
      - name: ESRetriever1
        inputs: [ Query ]
        serve_deployment_kwargs:
          num_replicas: 2
          version: Twenty
          ray_actor_options:
            # num_gpus: 0.25  # we have no GPU to test this
            num_cpus: 0.25
          max_concurrent_queries: 17
      - name: ESRetriever2
        inputs: [ Query ]
        serve_deployment_kwargs:
          num_replicas: 2
          version: Twenty
          ray_actor_options:
            # num_gpus: 0.25  # we have no GPU to test this
            num_cpus: 0.25
          max_concurrent_queries: 15
      - name: JoinDocuments
        inputs:
        - ESRetriever1
        - ESRetriever2
      - name: Reader
        inputs: [ JoinDocuments ]