{ "version": 1, "schema": [ { "name": "user", "num_children": 2 }, { "type": "INT32", "repetition_type": "REQUIRED", "name": "id" }, { "repetition_type": "OPTIONAL", "name": "phoneNumbers", "num_children": 1 }, { "repetition_type": "REPEATED", "name": "phone", "num_children": 2 }, { "type": "INT64", "repetition_type": "REQUIRED", "name": "number" }, { "type": "BYTE_ARRAY", "repetition_type": "OPTIONAL", "name": "kind", "converted_type": "UTF8" } ], "num_rows": 0, "row_groups": [ { "columns": [ { "file_offset": 64, "meta_data": { "type": "INT32", "encodings": [ "PLAIN", "RLE_DICTIONARY" ], "path_in_schema": [ "id" ], "codec": "UNCOMPRESSED", "num_values": 6, "total_uncompressed_size": 60, "total_compressed_size": 60, "data_page_offset": 42, "dictionary_page_offset": 4 } }, { "file_offset": 173, "meta_data": { "type": "INT64", "encodings": [ "PLAIN", "RLE_DICTIONARY" ], "path_in_schema": [ "phoneNumbers", "phone", "number" ], "codec": "UNCOMPRESSED", "num_values": 8, "total_uncompressed_size": 80, "total_compressed_size": 80, "data_page_offset": 139, "dictionary_page_offset": 93 } }, { "file_offset": 294, "meta_data": { "type": "BYTE_ARRAY", "encodings": [ "PLAIN", "RLE_DICTIONARY" ], "path_in_schema": [ "phoneNumbers", "phone", "kind" ], "codec": "UNCOMPRESSED", "num_values": 8, "total_uncompressed_size": 65, "total_compressed_size": 65, "data_page_offset": 261, "dictionary_page_offset": 229 } } ], "total_byte_size": 205, "num_rows": 6 } ], "created_by": "parquet-rs version 0.3.0 (build b45ce7cba2199f22d93269c150d8a83916c69b5e)", "metadata_length": 306 }