{ "actual_num_records": 98, "buffer_size": 1000, "column_statistics": [ { "column_name": "llm_structured_1", "column_type": "llm-structured", "input_tokens_mean": 624.84, "input_tokens_median": 627.0, "input_tokens_stddev": 70.04, "num_null": 0, "num_records": 98, "num_unique": 98, "output_tokens_mean": 147.65, "output_tokens_median": 145.5, "output_tokens_stddev": 31.44, "pyarrow_dtype": "struct", "simple_dtype": "dict" } ], "dataset_name": "recipe_final-ali-400", "file_paths": { "data": [ "data/batch_00000.parquet" ] }, "num_completed_batches": 1, "schema": { "chunk_text": "string", "llm_structured_1": "struct", "source_file": "string" }, "target_num_records": 400, "total_num_batches": 1 }