global: rag: # RAG ETL type, support: dify or Unstructured etlType: "Unstructured" keywordDataSourceType: "object_storage" # The maximum number of top-k value for RAG. topKMaxValue: 10 # Configuration for document chunk length. It is used to control the size of text segments when processing long documents. indexingMaxSegmentationTokensLength: 4000 ... ...