Man pages for arrow
Integration to 'Apache' 'Arrow'
| acero | Functions available in Arrow dplyr queries |
| add_filename | Add the data filename as a column |
| array-class | Array Classes |
| ArrayData | ArrayData class |
| arrow_array | Create an Arrow Array |
| arrow_info | Report information on the package's capabilities |
| arrow_not_supported | Helpers to raise classed errors |
| arrow-package | arrow: Integration to 'Apache' 'Arrow' |
| as_arrow_array | Convert an object to an Arrow Array |
| as_arrow_table | Convert an object to an Arrow Table |
| as_chunked_array | Convert an object to an Arrow ChunkedArray |
| as_data_type | Convert an object to an Arrow DataType |
| as_record_batch | Convert an object to an Arrow RecordBatch |
| as_record_batch_reader | Convert an object to an Arrow RecordBatchReader |
| as_schema | Convert an object to an Arrow Schema |
| buffer | Create a Buffer |
| Buffer-class | Buffer class |
| call_function | Call an Arrow compute function |
| cast | Change the type of an array or column |
| cast_options | Cast options |
| chunked_array | Create a Chunked Array |
| ChunkedArray-class | ChunkedArray class |
| Codec | Compression Codec class |
| codec_is_available | Check whether a compression codec is available |
| compression | Compressed stream classes |
| concat_arrays | Concatenate zero or more Arrays |
| concat_tables | Concatenate one or more Tables |
| contains_regex | Does this string contain regex metacharacters? |
| copy_files | Copy files between FileSystems |
| cpu_count | Manage the global CPU thread pool in libarrow |
| create_package_with_all_dependencies | Create a source bundle that includes all thirdparty... |
| csv_convert_options | CSV Convert Options |
| CsvFileFormat | CSV dataset file format |
| csv_parse_options | CSV Parsing Options |
| csv_read_options | CSV Reading Options |
| CsvReadOptions | File reader options |
| CsvTableReader | Arrow CSV and JSON table reader classes |
| csv_write_options | CSV Writing Options |
| Dataset | Multi-file datasets |
| dataset_factory | Create a DatasetFactory |
| data-type | Create Arrow data types |
| DataType-class | DataType class |
| default_memory_pool | Arrow's default MemoryPool |
| dictionary | Create a dictionary type |
| DictionaryType | class DictionaryType |
| enums | Arrow enums |
| Expression | Arrow expressions |
| ExtensionArray | ExtensionArray class |
| ExtensionType | ExtensionType class |
| FeatherReader | FeatherReader class |
| Field | Create a Field |
| Field-class | Field class |
| FileFormat | Dataset file formats |
| FileInfo | FileSystem entry info |
| FileSelector | file selector |
| FileSystem | FileSystem classes |
| FileWriteOptions | Format-specific write options |
| FixedWidthType | FixedWidthType class |
| flight_connect | Connect to a Flight server |
| flight_disconnect | Explicitly close a Flight client |
| flight_get | Get data from a Flight server |
| flight_put | Send data to a Flight server |
| format_schema | Get a string representing a Dataset or RecordBatchReader... |
| FragmentScanOptions | Format-specific scan options |
| get_stringr_pattern_options | Get 'stringr' pattern options |
| gs_bucket | Connect to a Google Cloud Storage (GCS) bucket |
| hive_partition | Construct Hive partitioning |
| infer_schema | Extract a schema from an object |
| infer_type | Infer the arrow Array type from an R object |
| InputStream | InputStream classes |
| install_arrow | Install or upgrade the Arrow library |
| install_pyarrow | Install pyarrow for use with reticulate |
| io_thread_count | Manage the global I/O thread pool in libarrow |
| JsonFileFormat | JSON dataset file format |
| list_compute_functions | List available Arrow C++ compute functions |
| list_flights | See available resources on a Flight server |
| load_flight_server | Load a Python Flight server |
| make_readable_file | Handle a range of possible input sources |
| map_batches | Apply a function to a stream of RecordBatches |
| match_arrow | Value matching for Arrow objects |
| MemoryPool | MemoryPool class |
| Message | Message class |
| MessageReader | MessageReader class |
| mmap_create | Create a new read/write memory mapped file of a given size |
| mmap_open | Open a memory mapped file |
| new_extension_type | Extension types |
| one | Get one value from each group |
| open_dataset | Open a multi-file dataset |
| open_delim_dataset | Open a multi-file dataset of CSV or other delimiter-separated... |
| OutputStream | OutputStream classes |
| ParquetArrowReaderProperties | ParquetArrowReaderProperties class |
| ParquetFileReader | ParquetFileReader class |
| ParquetFileWriter | ParquetFileWriter class |
| ParquetReaderProperties | ParquetReaderProperties class |
| ParquetWriterProperties | ParquetWriterProperties class |
| Partitioning | Define Partitioning for a Dataset |
| read_delim_arrow | Read a CSV or other delimited file with Arrow |
| read_feather | Read a Feather file (an Arrow IPC file) |
| read_ipc_stream | Read Arrow IPC stream format |
| read_json_arrow | Read a JSON file |
| read_message | Read a Message from a stream |
| read_parquet | Read a Parquet file |
| read_schema | Read a Schema from a stream |
| record_batch | Create a RecordBatch |
| RecordBatch-class | RecordBatch class |
| RecordBatchReader | RecordBatchReader classes |
| RecordBatchWriter | RecordBatchWriter classes |
| recycle_scalars | Recycle scalar values in a list of arrays |
| reexports | Objects exported from other packages |
| register_binding | Register compute bindings |
| register_scalar_function | Register user-defined functions |
| repeat_value_as_array | Take an object of length 1 and repeat it. |
| s3_bucket | Connect to an AWS S3 bucket |
| scalar | Create an Arrow Scalar |
| Scalar-class | Arrow scalars |
| Scanner | Scan the contents of a dataset |
| schema | Create a schema or extract one from an object. |
| Schema-class | Schema class |
| show_exec_plan | Show the details of an Arrow Execution Plan |
| table | Create an Arrow Table |
| Table-class | Table class |
| to_arrow | Create an Arrow object from a DuckDB connection |
| to_duckdb | Create a (virtual) DuckDB table from an Arrow object |
| unify_schemas | Combine and harmonize schemas |
| value_counts | 'table' for Arrow objects |
| vctrs_extension_array | Extension type for generic typed vectors |
| write_csv_arrow | Write CSV file to disk |
| write_dataset | Write a dataset |
| write_delim_dataset | Write a dataset into partitioned flat files. |
| write_feather | Write a Feather file (an Arrow IPC file) |
| write_ipc_stream | Write Arrow IPC stream format |
| write_parquet | Write Parquet file to disk |
| write_to_raw | Write Arrow data to a raw vector |
