# Generated by using data-raw/codegen.R -> do not edit by hand test_SET_STRING_ELT <- function(s) { invisible(.Call(`_arrow_test_SET_STRING_ELT`, s)) } test_same_Array <- function(x, y) { .Call(`_arrow_test_same_Array`, x, y) } is_arrow_altrep <- function(x) { .Call(`_arrow_is_arrow_altrep`, x) } Array__Slice1 <- function(array, offset) { .Call(`_arrow_Array__Slice1`, array, offset) } Array__Slice2 <- function(array, offset, length) { .Call(`_arrow_Array__Slice2`, array, offset, length) } Array__IsNull <- function(x, i) { .Call(`_arrow_Array__IsNull`, x, i) } Array__IsValid <- function(x, i) { .Call(`_arrow_Array__IsValid`, x, i) } Array__length <- function(x) { .Call(`_arrow_Array__length`, x) } Array__offset <- function(x) { .Call(`_arrow_Array__offset`, x) } Array__null_count <- function(x) { .Call(`_arrow_Array__null_count`, x) } Array__type <- function(x) { .Call(`_arrow_Array__type`, x) } Array__ToString <- function(x) { .Call(`_arrow_Array__ToString`, x) } Array__type_id <- function(x) { .Call(`_arrow_Array__type_id`, x) } Array__Equals <- function(lhs, rhs) { .Call(`_arrow_Array__Equals`, lhs, rhs) } Array__ApproxEquals <- function(lhs, rhs) { .Call(`_arrow_Array__ApproxEquals`, lhs, rhs) } Array__Diff <- function(lhs, rhs) { .Call(`_arrow_Array__Diff`, lhs, rhs) } Array__data <- function(array) { .Call(`_arrow_Array__data`, array) } Array__RangeEquals <- function(self, other, start_idx, end_idx, other_start_idx) { .Call(`_arrow_Array__RangeEquals`, self, other, start_idx, end_idx, other_start_idx) } Array__View <- function(array, type) { .Call(`_arrow_Array__View`, array, type) } Array__Validate <- function(array) { invisible(.Call(`_arrow_Array__Validate`, array)) } DictionaryArray__indices <- function(array) { .Call(`_arrow_DictionaryArray__indices`, array) } DictionaryArray__dictionary <- function(array) { .Call(`_arrow_DictionaryArray__dictionary`, array) } StructArray__field <- function(array, i) { .Call(`_arrow_StructArray__field`, array, i) } StructArray__GetFieldByName <- function(array, name) { .Call(`_arrow_StructArray__GetFieldByName`, array, name) } StructArray__Flatten <- function(array) { .Call(`_arrow_StructArray__Flatten`, array) } ListArray__value_type <- function(array) { .Call(`_arrow_ListArray__value_type`, array) } LargeListArray__value_type <- function(array) { .Call(`_arrow_LargeListArray__value_type`, array) } ListArray__values <- function(array) { .Call(`_arrow_ListArray__values`, array) } LargeListArray__values <- function(array) { .Call(`_arrow_LargeListArray__values`, array) } ListArray__value_length <- function(array, i) { .Call(`_arrow_ListArray__value_length`, array, i) } LargeListArray__value_length <- function(array, i) { .Call(`_arrow_LargeListArray__value_length`, array, i) } FixedSizeListArray__value_length <- function(array, i) { .Call(`_arrow_FixedSizeListArray__value_length`, array, i) } ListArray__value_offset <- function(array, i) { .Call(`_arrow_ListArray__value_offset`, array, i) } LargeListArray__value_offset <- function(array, i) { .Call(`_arrow_LargeListArray__value_offset`, array, i) } FixedSizeListArray__value_offset <- function(array, i) { .Call(`_arrow_FixedSizeListArray__value_offset`, array, i) } ListArray__raw_value_offsets <- function(array) { .Call(`_arrow_ListArray__raw_value_offsets`, array) } LargeListArray__raw_value_offsets <- function(array) { .Call(`_arrow_LargeListArray__raw_value_offsets`, array) } Array__as_vector <- function(array) { .Call(`_arrow_Array__as_vector`, array) } ChunkedArray__as_vector <- function(chunked_array, use_threads) { .Call(`_arrow_ChunkedArray__as_vector`, chunked_array, use_threads) } RecordBatch__to_dataframe <- function(batch, use_threads) { .Call(`_arrow_RecordBatch__to_dataframe`, batch, use_threads) } Table__to_dataframe <- function(table, use_threads) { .Call(`_arrow_Table__to_dataframe`, table, use_threads) } ArrayData__get_type <- function(x) { .Call(`_arrow_ArrayData__get_type`, x) } ArrayData__get_length <- function(x) { .Call(`_arrow_ArrayData__get_length`, x) } ArrayData__get_null_count <- function(x) { .Call(`_arrow_ArrayData__get_null_count`, x) } ArrayData__get_offset <- function(x) { .Call(`_arrow_ArrayData__get_offset`, x) } ArrayData__buffers <- function(x) { .Call(`_arrow_ArrayData__buffers`, x) } Buffer__is_mutable <- function(buffer) { .Call(`_arrow_Buffer__is_mutable`, buffer) } Buffer__ZeroPadding <- function(buffer) { invisible(.Call(`_arrow_Buffer__ZeroPadding`, buffer)) } Buffer__capacity <- function(buffer) { .Call(`_arrow_Buffer__capacity`, buffer) } Buffer__size <- function(buffer) { .Call(`_arrow_Buffer__size`, buffer) } r___RBuffer__initialize <- function(x) { .Call(`_arrow_r___RBuffer__initialize`, x) } Buffer__data <- function(buffer) { .Call(`_arrow_Buffer__data`, buffer) } Buffer__Equals <- function(x, y) { .Call(`_arrow_Buffer__Equals`, x, y) } ChunkedArray__length <- function(chunked_array) { .Call(`_arrow_ChunkedArray__length`, chunked_array) } ChunkedArray__null_count <- function(chunked_array) { .Call(`_arrow_ChunkedArray__null_count`, chunked_array) } ChunkedArray__num_chunks <- function(chunked_array) { .Call(`_arrow_ChunkedArray__num_chunks`, chunked_array) } ChunkedArray__chunk <- function(chunked_array, i) { .Call(`_arrow_ChunkedArray__chunk`, chunked_array, i) } ChunkedArray__chunks <- function(chunked_array) { .Call(`_arrow_ChunkedArray__chunks`, chunked_array) } ChunkedArray__type <- function(chunked_array) { .Call(`_arrow_ChunkedArray__type`, chunked_array) } ChunkedArray__Slice1 <- function(chunked_array, offset) { .Call(`_arrow_ChunkedArray__Slice1`, chunked_array, offset) } ChunkedArray__Slice2 <- function(chunked_array, offset, length) { .Call(`_arrow_ChunkedArray__Slice2`, chunked_array, offset, length) } ChunkedArray__View <- function(array, type) { .Call(`_arrow_ChunkedArray__View`, array, type) } ChunkedArray__Validate <- function(chunked_array) { invisible(.Call(`_arrow_ChunkedArray__Validate`, chunked_array)) } ChunkedArray__Equals <- function(x, y) { .Call(`_arrow_ChunkedArray__Equals`, x, y) } ChunkedArray__ToString <- function(x) { .Call(`_arrow_ChunkedArray__ToString`, x) } ChunkedArray__from_list <- function(chunks, s_type) { .Call(`_arrow_ChunkedArray__from_list`, chunks, s_type) } util___Codec__Create <- function(codec, compression_level) { .Call(`_arrow_util___Codec__Create`, codec, compression_level) } util___Codec__name <- function(codec) { .Call(`_arrow_util___Codec__name`, codec) } util___Codec__IsAvailable <- function(codec) { .Call(`_arrow_util___Codec__IsAvailable`, codec) } io___CompressedOutputStream__Make <- function(codec, raw) { .Call(`_arrow_io___CompressedOutputStream__Make`, codec, raw) } io___CompressedInputStream__Make <- function(codec, raw) { .Call(`_arrow_io___CompressedInputStream__Make`, codec, raw) } ExecPlan_create <- function(use_threads) { .Call(`_arrow_ExecPlan_create`, use_threads) } ExecPlan_run <- function(plan, final_node, sort_options, head) { .Call(`_arrow_ExecPlan_run`, plan, final_node, sort_options, head) } ExecPlan_StopProducing <- function(plan) { invisible(.Call(`_arrow_ExecPlan_StopProducing`, plan)) } ExecNode_output_schema <- function(node) { .Call(`_arrow_ExecNode_output_schema`, node) } ExecNode_Scan <- function(plan, dataset, filter, materialized_field_names) { .Call(`_arrow_ExecNode_Scan`, plan, dataset, filter, materialized_field_names) } ExecNode_Filter <- function(input, filter) { .Call(`_arrow_ExecNode_Filter`, input, filter) } ExecNode_Project <- function(input, exprs, names) { .Call(`_arrow_ExecNode_Project`, input, exprs, names) } ExecNode_Aggregate <- function(input, options, target_names, out_field_names, key_names) { .Call(`_arrow_ExecNode_Aggregate`, input, options, target_names, out_field_names, key_names) } ExecNode_Join <- function(input, type, right_data, left_keys, right_keys, left_output, right_output) { .Call(`_arrow_ExecNode_Join`, input, type, right_data, left_keys, right_keys, left_output, right_output) } ExecNode_ReadFromRecordBatchReader <- function(plan, reader) { .Call(`_arrow_ExecNode_ReadFromRecordBatchReader`, plan, reader) } RecordBatch__cast <- function(batch, schema, options) { .Call(`_arrow_RecordBatch__cast`, batch, schema, options) } Table__cast <- function(table, schema, options) { .Call(`_arrow_Table__cast`, table, schema, options) } compute__CallFunction <- function(func_name, args, options) { .Call(`_arrow_compute__CallFunction`, func_name, args, options) } compute__GetFunctionNames <- function() { .Call(`_arrow_compute__GetFunctionNames`) } build_info <- function() { .Call(`_arrow_build_info`) } runtime_info <- function() { .Call(`_arrow_runtime_info`) } csv___WriteOptions__initialize <- function(options) { .Call(`_arrow_csv___WriteOptions__initialize`, options) } csv___ReadOptions__initialize <- function(options) { .Call(`_arrow_csv___ReadOptions__initialize`, options) } csv___ParseOptions__initialize <- function(options) { .Call(`_arrow_csv___ParseOptions__initialize`, options) } csv___ReadOptions__column_names <- function(options) { .Call(`_arrow_csv___ReadOptions__column_names`, options) } csv___ConvertOptions__initialize <- function(options) { .Call(`_arrow_csv___ConvertOptions__initialize`, options) } csv___TableReader__Make <- function(input, read_options, parse_options, convert_options) { .Call(`_arrow_csv___TableReader__Make`, input, read_options, parse_options, convert_options) } csv___TableReader__Read <- function(table_reader) { .Call(`_arrow_csv___TableReader__Read`, table_reader) } TimestampParser__kind <- function(parser) { .Call(`_arrow_TimestampParser__kind`, parser) } TimestampParser__format <- function(parser) { .Call(`_arrow_TimestampParser__format`, parser) } TimestampParser__MakeStrptime <- function(format) { .Call(`_arrow_TimestampParser__MakeStrptime`, format) } TimestampParser__MakeISO8601 <- function() { .Call(`_arrow_TimestampParser__MakeISO8601`) } csv___WriteCSV__Table <- function(table, write_options, stream) { invisible(.Call(`_arrow_csv___WriteCSV__Table`, table, write_options, stream)) } csv___WriteCSV__RecordBatch <- function(record_batch, write_options, stream) { invisible(.Call(`_arrow_csv___WriteCSV__RecordBatch`, record_batch, write_options, stream)) } dataset___Dataset__NewScan <- function(ds) { .Call(`_arrow_dataset___Dataset__NewScan`, ds) } dataset___Dataset__schema <- function(dataset) { .Call(`_arrow_dataset___Dataset__schema`, dataset) } dataset___Dataset__type_name <- function(dataset) { .Call(`_arrow_dataset___Dataset__type_name`, dataset) } dataset___Dataset__ReplaceSchema <- function(dataset, schm) { .Call(`_arrow_dataset___Dataset__ReplaceSchema`, dataset, schm) } dataset___UnionDataset__create <- function(datasets, schm) { .Call(`_arrow_dataset___UnionDataset__create`, datasets, schm) } dataset___InMemoryDataset__create <- function(table) { .Call(`_arrow_dataset___InMemoryDataset__create`, table) } dataset___UnionDataset__children <- function(ds) { .Call(`_arrow_dataset___UnionDataset__children`, ds) } dataset___FileSystemDataset__format <- function(dataset) { .Call(`_arrow_dataset___FileSystemDataset__format`, dataset) } dataset___FileSystemDataset__filesystem <- function(dataset) { .Call(`_arrow_dataset___FileSystemDataset__filesystem`, dataset) } dataset___FileSystemDataset__files <- function(dataset) { .Call(`_arrow_dataset___FileSystemDataset__files`, dataset) } dataset___DatasetFactory__Finish1 <- function(factory, unify_schemas) { .Call(`_arrow_dataset___DatasetFactory__Finish1`, factory, unify_schemas) } dataset___DatasetFactory__Finish2 <- function(factory, schema) { .Call(`_arrow_dataset___DatasetFactory__Finish2`, factory, schema) } dataset___DatasetFactory__Inspect <- function(factory, unify_schemas) { .Call(`_arrow_dataset___DatasetFactory__Inspect`, factory, unify_schemas) } dataset___UnionDatasetFactory__Make <- function(children) { .Call(`_arrow_dataset___UnionDatasetFactory__Make`, children) } dataset___FileSystemDatasetFactory__Make0 <- function(fs, paths, format) { .Call(`_arrow_dataset___FileSystemDatasetFactory__Make0`, fs, paths, format) } dataset___FileSystemDatasetFactory__Make2 <- function(fs, selector, format, partitioning) { .Call(`_arrow_dataset___FileSystemDatasetFactory__Make2`, fs, selector, format, partitioning) } dataset___FileSystemDatasetFactory__Make1 <- function(fs, selector, format) { .Call(`_arrow_dataset___FileSystemDatasetFactory__Make1`, fs, selector, format) } dataset___FileSystemDatasetFactory__Make3 <- function(fs, selector, format, factory) { .Call(`_arrow_dataset___FileSystemDatasetFactory__Make3`, fs, selector, format, factory) } dataset___FileFormat__type_name <- function(format) { .Call(`_arrow_dataset___FileFormat__type_name`, format) } dataset___FileFormat__DefaultWriteOptions <- function(fmt) { .Call(`_arrow_dataset___FileFormat__DefaultWriteOptions`, fmt) } dataset___ParquetFileFormat__Make <- function(options, dict_columns) { .Call(`_arrow_dataset___ParquetFileFormat__Make`, options, dict_columns) } dataset___FileWriteOptions__type_name <- function(options) { .Call(`_arrow_dataset___FileWriteOptions__type_name`, options) } dataset___ParquetFileWriteOptions__update <- function(options, writer_props, arrow_writer_props) { invisible(.Call(`_arrow_dataset___ParquetFileWriteOptions__update`, options, writer_props, arrow_writer_props)) } dataset___IpcFileWriteOptions__update2 <- function(ipc_options, use_legacy_format, codec, metadata_version) { invisible(.Call(`_arrow_dataset___IpcFileWriteOptions__update2`, ipc_options, use_legacy_format, codec, metadata_version)) } dataset___IpcFileWriteOptions__update1 <- function(ipc_options, use_legacy_format, metadata_version) { invisible(.Call(`_arrow_dataset___IpcFileWriteOptions__update1`, ipc_options, use_legacy_format, metadata_version)) } dataset___CsvFileWriteOptions__update <- function(csv_options, write_options) { invisible(.Call(`_arrow_dataset___CsvFileWriteOptions__update`, csv_options, write_options)) } dataset___IpcFileFormat__Make <- function() { .Call(`_arrow_dataset___IpcFileFormat__Make`) } dataset___CsvFileFormat__Make <- function(parse_options, convert_options, read_options) { .Call(`_arrow_dataset___CsvFileFormat__Make`, parse_options, convert_options, read_options) } dataset___FragmentScanOptions__type_name <- function(fragment_scan_options) { .Call(`_arrow_dataset___FragmentScanOptions__type_name`, fragment_scan_options) } dataset___CsvFragmentScanOptions__Make <- function(convert_options, read_options) { .Call(`_arrow_dataset___CsvFragmentScanOptions__Make`, convert_options, read_options) } dataset___ParquetFragmentScanOptions__Make <- function(use_buffered_stream, buffer_size, pre_buffer) { .Call(`_arrow_dataset___ParquetFragmentScanOptions__Make`, use_buffered_stream, buffer_size, pre_buffer) } dataset___DirectoryPartitioning <- function(schm, segment_encoding) { .Call(`_arrow_dataset___DirectoryPartitioning`, schm, segment_encoding) } dataset___DirectoryPartitioning__MakeFactory <- function(field_names, segment_encoding) { .Call(`_arrow_dataset___DirectoryPartitioning__MakeFactory`, field_names, segment_encoding) } dataset___HivePartitioning <- function(schm, null_fallback, segment_encoding) { .Call(`_arrow_dataset___HivePartitioning`, schm, null_fallback, segment_encoding) } dataset___HivePartitioning__MakeFactory <- function(null_fallback, segment_encoding) { .Call(`_arrow_dataset___HivePartitioning__MakeFactory`, null_fallback, segment_encoding) } dataset___ScannerBuilder__ProjectNames <- function(sb, cols) { invisible(.Call(`_arrow_dataset___ScannerBuilder__ProjectNames`, sb, cols)) } dataset___ScannerBuilder__ProjectExprs <- function(sb, exprs, names) { invisible(.Call(`_arrow_dataset___ScannerBuilder__ProjectExprs`, sb, exprs, names)) } dataset___ScannerBuilder__Filter <- function(sb, expr) { invisible(.Call(`_arrow_dataset___ScannerBuilder__Filter`, sb, expr)) } dataset___ScannerBuilder__UseThreads <- function(sb, threads) { invisible(.Call(`_arrow_dataset___ScannerBuilder__UseThreads`, sb, threads)) } dataset___ScannerBuilder__UseAsync <- function(sb, use_async) { invisible(.Call(`_arrow_dataset___ScannerBuilder__UseAsync`, sb, use_async)) } dataset___ScannerBuilder__BatchSize <- function(sb, batch_size) { invisible(.Call(`_arrow_dataset___ScannerBuilder__BatchSize`, sb, batch_size)) } dataset___ScannerBuilder__FragmentScanOptions <- function(sb, options) { invisible(.Call(`_arrow_dataset___ScannerBuilder__FragmentScanOptions`, sb, options)) } dataset___ScannerBuilder__schema <- function(sb) { .Call(`_arrow_dataset___ScannerBuilder__schema`, sb) } dataset___ScannerBuilder__Finish <- function(sb) { .Call(`_arrow_dataset___ScannerBuilder__Finish`, sb) } dataset___ScannerBuilder__FromRecordBatchReader <- function(reader) { .Call(`_arrow_dataset___ScannerBuilder__FromRecordBatchReader`, reader) } dataset___Scanner__ToTable <- function(scanner) { .Call(`_arrow_dataset___Scanner__ToTable`, scanner) } dataset___Scanner__ScanBatches <- function(scanner) { .Call(`_arrow_dataset___Scanner__ScanBatches`, scanner) } dataset___Scanner__ToRecordBatchReader <- function(scanner) { .Call(`_arrow_dataset___Scanner__ToRecordBatchReader`, scanner) } dataset___Scanner__head <- function(scanner, n) { .Call(`_arrow_dataset___Scanner__head`, scanner, n) } dataset___Scanner__schema <- function(sc) { .Call(`_arrow_dataset___Scanner__schema`, sc) } dataset___ScanTask__get_batches <- function(scan_task) { .Call(`_arrow_dataset___ScanTask__get_batches`, scan_task) } dataset___Dataset__Write <- function(file_write_options, filesystem, base_dir, partitioning, basename_template, scanner, existing_data_behavior) { invisible(.Call(`_arrow_dataset___Dataset__Write`, file_write_options, filesystem, base_dir, partitioning, basename_template, scanner, existing_data_behavior)) } dataset___Scanner__TakeRows <- function(scanner, indices) { .Call(`_arrow_dataset___Scanner__TakeRows`, scanner, indices) } dataset___Scanner__CountRows <- function(scanner) { .Call(`_arrow_dataset___Scanner__CountRows`, scanner) } Int8__initialize <- function() { .Call(`_arrow_Int8__initialize`) } Int16__initialize <- function() { .Call(`_arrow_Int16__initialize`) } Int32__initialize <- function() { .Call(`_arrow_Int32__initialize`) } Int64__initialize <- function() { .Call(`_arrow_Int64__initialize`) } UInt8__initialize <- function() { .Call(`_arrow_UInt8__initialize`) } UInt16__initialize <- function() { .Call(`_arrow_UInt16__initialize`) } UInt32__initialize <- function() { .Call(`_arrow_UInt32__initialize`) } UInt64__initialize <- function() { .Call(`_arrow_UInt64__initialize`) } Float16__initialize <- function() { .Call(`_arrow_Float16__initialize`) } Float32__initialize <- function() { .Call(`_arrow_Float32__initialize`) } Float64__initialize <- function() { .Call(`_arrow_Float64__initialize`) } Boolean__initialize <- function() { .Call(`_arrow_Boolean__initialize`) } Utf8__initialize <- function() { .Call(`_arrow_Utf8__initialize`) } LargeUtf8__initialize <- function() { .Call(`_arrow_LargeUtf8__initialize`) } Binary__initialize <- function() { .Call(`_arrow_Binary__initialize`) } LargeBinary__initialize <- function() { .Call(`_arrow_LargeBinary__initialize`) } Date32__initialize <- function() { .Call(`_arrow_Date32__initialize`) } Date64__initialize <- function() { .Call(`_arrow_Date64__initialize`) } Null__initialize <- function() { .Call(`_arrow_Null__initialize`) } Decimal128Type__initialize <- function(precision, scale) { .Call(`_arrow_Decimal128Type__initialize`, precision, scale) } FixedSizeBinary__initialize <- function(byte_width) { .Call(`_arrow_FixedSizeBinary__initialize`, byte_width) } Timestamp__initialize <- function(unit, timezone) { .Call(`_arrow_Timestamp__initialize`, unit, timezone) } Time32__initialize <- function(unit) { .Call(`_arrow_Time32__initialize`, unit) } Time64__initialize <- function(unit) { .Call(`_arrow_Time64__initialize`, unit) } list__ <- function(x) { .Call(`_arrow_list__`, x) } large_list__ <- function(x) { .Call(`_arrow_large_list__`, x) } fixed_size_list__ <- function(x, list_size) { .Call(`_arrow_fixed_size_list__`, x, list_size) } struct__ <- function(fields) { .Call(`_arrow_struct__`, fields) } DataType__ToString <- function(type) { .Call(`_arrow_DataType__ToString`, type) } DataType__name <- function(type) { .Call(`_arrow_DataType__name`, type) } DataType__Equals <- function(lhs, rhs) { .Call(`_arrow_DataType__Equals`, lhs, rhs) } DataType__num_fields <- function(type) { .Call(`_arrow_DataType__num_fields`, type) } DataType__fields <- function(type) { .Call(`_arrow_DataType__fields`, type) } DataType__id <- function(type) { .Call(`_arrow_DataType__id`, type) } ListType__ToString <- function(type) { .Call(`_arrow_ListType__ToString`, type) } FixedWidthType__bit_width <- function(type) { .Call(`_arrow_FixedWidthType__bit_width`, type) } DateType__unit <- function(type) { .Call(`_arrow_DateType__unit`, type) } TimeType__unit <- function(type) { .Call(`_arrow_TimeType__unit`, type) } DecimalType__precision <- function(type) { .Call(`_arrow_DecimalType__precision`, type) } DecimalType__scale <- function(type) { .Call(`_arrow_DecimalType__scale`, type) } TimestampType__timezone <- function(type) { .Call(`_arrow_TimestampType__timezone`, type) } TimestampType__unit <- function(type) { .Call(`_arrow_TimestampType__unit`, type) } DictionaryType__initialize <- function(index_type, value_type, ordered) { .Call(`_arrow_DictionaryType__initialize`, index_type, value_type, ordered) } DictionaryType__index_type <- function(type) { .Call(`_arrow_DictionaryType__index_type`, type) } DictionaryType__value_type <- function(type) { .Call(`_arrow_DictionaryType__value_type`, type) } DictionaryType__name <- function(type) { .Call(`_arrow_DictionaryType__name`, type) } DictionaryType__ordered <- function(type) { .Call(`_arrow_DictionaryType__ordered`, type) } StructType__GetFieldByName <- function(type, name) { .Call(`_arrow_StructType__GetFieldByName`, type, name) } StructType__GetFieldIndex <- function(type, name) { .Call(`_arrow_StructType__GetFieldIndex`, type, name) } StructType__field_names <- function(type) { .Call(`_arrow_StructType__field_names`, type) } ListType__value_field <- function(type) { .Call(`_arrow_ListType__value_field`, type) } ListType__value_type <- function(type) { .Call(`_arrow_ListType__value_type`, type) } LargeListType__value_field <- function(type) { .Call(`_arrow_LargeListType__value_field`, type) } LargeListType__value_type <- function(type) { .Call(`_arrow_LargeListType__value_type`, type) } FixedSizeListType__value_field <- function(type) { .Call(`_arrow_FixedSizeListType__value_field`, type) } FixedSizeListType__value_type <- function(type) { .Call(`_arrow_FixedSizeListType__value_type`, type) } FixedSizeListType__list_size <- function(type) { .Call(`_arrow_FixedSizeListType__list_size`, type) } compute___expr__equals <- function(lhs, rhs) { .Call(`_arrow_compute___expr__equals`, lhs, rhs) } compute___expr__call <- function(func_name, argument_list, options) { .Call(`_arrow_compute___expr__call`, func_name, argument_list, options) } field_names_in_expression <- function(x) { .Call(`_arrow_field_names_in_expression`, x) } compute___expr__get_field_ref_name <- function(x) { .Call(`_arrow_compute___expr__get_field_ref_name`, x) } compute___expr__field_ref <- function(name) { .Call(`_arrow_compute___expr__field_ref`, name) } compute___expr__scalar <- function(x) { .Call(`_arrow_compute___expr__scalar`, x) } compute___expr__ToString <- function(x) { .Call(`_arrow_compute___expr__ToString`, x) } compute___expr__type <- function(x, schema) { .Call(`_arrow_compute___expr__type`, x, schema) } compute___expr__type_id <- function(x, schema) { .Call(`_arrow_compute___expr__type_id`, x, schema) } ipc___WriteFeather__Table <- function(stream, table, version, chunk_size, compression, compression_level) { invisible(.Call(`_arrow_ipc___WriteFeather__Table`, stream, table, version, chunk_size, compression, compression_level)) } ipc___feather___Reader__version <- function(reader) { .Call(`_arrow_ipc___feather___Reader__version`, reader) } ipc___feather___Reader__Read <- function(reader, columns) { .Call(`_arrow_ipc___feather___Reader__Read`, reader, columns) } ipc___feather___Reader__Open <- function(stream) { .Call(`_arrow_ipc___feather___Reader__Open`, stream) } ipc___feather___Reader__schema <- function(reader) { .Call(`_arrow_ipc___feather___Reader__schema`, reader) } Field__initialize <- function(name, field, nullable) { .Call(`_arrow_Field__initialize`, name, field, nullable) } Field__ToString <- function(field) { .Call(`_arrow_Field__ToString`, field) } Field__name <- function(field) { .Call(`_arrow_Field__name`, field) } Field__Equals <- function(field, other) { .Call(`_arrow_Field__Equals`, field, other) } Field__nullable <- function(field) { .Call(`_arrow_Field__nullable`, field) } Field__type <- function(field) { .Call(`_arrow_Field__type`, field) } fs___FileInfo__type <- function(x) { .Call(`_arrow_fs___FileInfo__type`, x) } fs___FileInfo__set_type <- function(x, type) { invisible(.Call(`_arrow_fs___FileInfo__set_type`, x, type)) } fs___FileInfo__path <- function(x) { .Call(`_arrow_fs___FileInfo__path`, x) } fs___FileInfo__set_path <- function(x, path) { invisible(.Call(`_arrow_fs___FileInfo__set_path`, x, path)) } fs___FileInfo__size <- function(x) { .Call(`_arrow_fs___FileInfo__size`, x) } fs___FileInfo__set_size <- function(x, size) { invisible(.Call(`_arrow_fs___FileInfo__set_size`, x, size)) } fs___FileInfo__base_name <- function(x) { .Call(`_arrow_fs___FileInfo__base_name`, x) } fs___FileInfo__extension <- function(x) { .Call(`_arrow_fs___FileInfo__extension`, x) } fs___FileInfo__mtime <- function(x) { .Call(`_arrow_fs___FileInfo__mtime`, x) } fs___FileInfo__set_mtime <- function(x, time) { invisible(.Call(`_arrow_fs___FileInfo__set_mtime`, x, time)) } fs___FileSelector__base_dir <- function(selector) { .Call(`_arrow_fs___FileSelector__base_dir`, selector) } fs___FileSelector__allow_not_found <- function(selector) { .Call(`_arrow_fs___FileSelector__allow_not_found`, selector) } fs___FileSelector__recursive <- function(selector) { .Call(`_arrow_fs___FileSelector__recursive`, selector) } fs___FileSelector__create <- function(base_dir, allow_not_found, recursive) { .Call(`_arrow_fs___FileSelector__create`, base_dir, allow_not_found, recursive) } fs___FileSystem__GetTargetInfos_Paths <- function(file_system, paths) { .Call(`_arrow_fs___FileSystem__GetTargetInfos_Paths`, file_system, paths) } fs___FileSystem__GetTargetInfos_FileSelector <- function(file_system, selector) { .Call(`_arrow_fs___FileSystem__GetTargetInfos_FileSelector`, file_system, selector) } fs___FileSystem__CreateDir <- function(file_system, path, recursive) { invisible(.Call(`_arrow_fs___FileSystem__CreateDir`, file_system, path, recursive)) } fs___FileSystem__DeleteDir <- function(file_system, path) { invisible(.Call(`_arrow_fs___FileSystem__DeleteDir`, file_system, path)) } fs___FileSystem__DeleteDirContents <- function(file_system, path) { invisible(.Call(`_arrow_fs___FileSystem__DeleteDirContents`, file_system, path)) } fs___FileSystem__DeleteFile <- function(file_system, path) { invisible(.Call(`_arrow_fs___FileSystem__DeleteFile`, file_system, path)) } fs___FileSystem__DeleteFiles <- function(file_system, paths) { invisible(.Call(`_arrow_fs___FileSystem__DeleteFiles`, file_system, paths)) } fs___FileSystem__Move <- function(file_system, src, dest) { invisible(.Call(`_arrow_fs___FileSystem__Move`, file_system, src, dest)) } fs___FileSystem__CopyFile <- function(file_system, src, dest) { invisible(.Call(`_arrow_fs___FileSystem__CopyFile`, file_system, src, dest)) } fs___FileSystem__OpenInputStream <- function(file_system, path) { .Call(`_arrow_fs___FileSystem__OpenInputStream`, file_system, path) } fs___FileSystem__OpenInputFile <- function(file_system, path) { .Call(`_arrow_fs___FileSystem__OpenInputFile`, file_system, path) } fs___FileSystem__OpenOutputStream <- function(file_system, path) { .Call(`_arrow_fs___FileSystem__OpenOutputStream`, file_system, path) } fs___FileSystem__OpenAppendStream <- function(file_system, path) { .Call(`_arrow_fs___FileSystem__OpenAppendStream`, file_system, path) } fs___FileSystem__type_name <- function(file_system) { .Call(`_arrow_fs___FileSystem__type_name`, file_system) } fs___LocalFileSystem__create <- function() { .Call(`_arrow_fs___LocalFileSystem__create`) } fs___SubTreeFileSystem__create <- function(base_path, base_fs) { .Call(`_arrow_fs___SubTreeFileSystem__create`, base_path, base_fs) } fs___SubTreeFileSystem__base_fs <- function(file_system) { .Call(`_arrow_fs___SubTreeFileSystem__base_fs`, file_system) } fs___SubTreeFileSystem__base_path <- function(file_system) { .Call(`_arrow_fs___SubTreeFileSystem__base_path`, file_system) } fs___FileSystemFromUri <- function(path) { .Call(`_arrow_fs___FileSystemFromUri`, path) } fs___CopyFiles <- function(source_fs, source_sel, destination_fs, destination_base_dir, chunk_size, use_threads) { invisible(.Call(`_arrow_fs___CopyFiles`, source_fs, source_sel, destination_fs, destination_base_dir, chunk_size, use_threads)) } fs___S3FileSystem__create <- function(anonymous, access_key, secret_key, session_token, role_arn, session_name, external_id, load_frequency, region, endpoint_override, scheme, background_writes) { .Call(`_arrow_fs___S3FileSystem__create`, anonymous, access_key, secret_key, session_token, role_arn, session_name, external_id, load_frequency, region, endpoint_override, scheme, background_writes) } fs___S3FileSystem__region <- function(fs) { .Call(`_arrow_fs___S3FileSystem__region`, fs) } io___Readable__Read <- function(x, nbytes) { .Call(`_arrow_io___Readable__Read`, x, nbytes) } io___InputStream__Close <- function(x) { invisible(.Call(`_arrow_io___InputStream__Close`, x)) } io___OutputStream__Close <- function(x) { invisible(.Call(`_arrow_io___OutputStream__Close`, x)) } io___RandomAccessFile__GetSize <- function(x) { .Call(`_arrow_io___RandomAccessFile__GetSize`, x) } io___RandomAccessFile__supports_zero_copy <- function(x) { .Call(`_arrow_io___RandomAccessFile__supports_zero_copy`, x) } io___RandomAccessFile__Seek <- function(x, position) { invisible(.Call(`_arrow_io___RandomAccessFile__Seek`, x, position)) } io___RandomAccessFile__Tell <- function(x) { .Call(`_arrow_io___RandomAccessFile__Tell`, x) } io___RandomAccessFile__Read0 <- function(x) { .Call(`_arrow_io___RandomAccessFile__Read0`, x) } io___RandomAccessFile__ReadAt <- function(x, position, nbytes) { .Call(`_arrow_io___RandomAccessFile__ReadAt`, x, position, nbytes) } io___MemoryMappedFile__Create <- function(path, size) { .Call(`_arrow_io___MemoryMappedFile__Create`, path, size) } io___MemoryMappedFile__Open <- function(path, mode) { .Call(`_arrow_io___MemoryMappedFile__Open`, path, mode) } io___MemoryMappedFile__Resize <- function(x, size) { invisible(.Call(`_arrow_io___MemoryMappedFile__Resize`, x, size)) } io___ReadableFile__Open <- function(path) { .Call(`_arrow_io___ReadableFile__Open`, path) } io___BufferReader__initialize <- function(buffer) { .Call(`_arrow_io___BufferReader__initialize`, buffer) } io___Writable__write <- function(stream, buf) { invisible(.Call(`_arrow_io___Writable__write`, stream, buf)) } io___OutputStream__Tell <- function(stream) { .Call(`_arrow_io___OutputStream__Tell`, stream) } io___FileOutputStream__Open <- function(path) { .Call(`_arrow_io___FileOutputStream__Open`, path) } io___BufferOutputStream__Create <- function(initial_capacity) { .Call(`_arrow_io___BufferOutputStream__Create`, initial_capacity) } io___BufferOutputStream__capacity <- function(stream) { .Call(`_arrow_io___BufferOutputStream__capacity`, stream) } io___BufferOutputStream__Finish <- function(stream) { .Call(`_arrow_io___BufferOutputStream__Finish`, stream) } io___BufferOutputStream__Tell <- function(stream) { .Call(`_arrow_io___BufferOutputStream__Tell`, stream) } io___BufferOutputStream__Write <- function(stream, bytes) { invisible(.Call(`_arrow_io___BufferOutputStream__Write`, stream, bytes)) } json___ReadOptions__initialize <- function(use_threads, block_size) { .Call(`_arrow_json___ReadOptions__initialize`, use_threads, block_size) } json___ParseOptions__initialize1 <- function(newlines_in_values) { .Call(`_arrow_json___ParseOptions__initialize1`, newlines_in_values) } json___ParseOptions__initialize2 <- function(newlines_in_values, explicit_schema) { .Call(`_arrow_json___ParseOptions__initialize2`, newlines_in_values, explicit_schema) } json___TableReader__Make <- function(input, read_options, parse_options) { .Call(`_arrow_json___TableReader__Make`, input, read_options, parse_options) } json___TableReader__Read <- function(table_reader) { .Call(`_arrow_json___TableReader__Read`, table_reader) } MemoryPool__default <- function() { .Call(`_arrow_MemoryPool__default`) } MemoryPool__bytes_allocated <- function(pool) { .Call(`_arrow_MemoryPool__bytes_allocated`, pool) } MemoryPool__max_memory <- function(pool) { .Call(`_arrow_MemoryPool__max_memory`, pool) } MemoryPool__backend_name <- function(pool) { .Call(`_arrow_MemoryPool__backend_name`, pool) } supported_memory_backends <- function() { .Call(`_arrow_supported_memory_backends`) } ipc___Message__body_length <- function(message) { .Call(`_arrow_ipc___Message__body_length`, message) } ipc___Message__metadata <- function(message) { .Call(`_arrow_ipc___Message__metadata`, message) } ipc___Message__body <- function(message) { .Call(`_arrow_ipc___Message__body`, message) } ipc___Message__Verify <- function(message) { .Call(`_arrow_ipc___Message__Verify`, message) } ipc___Message__type <- function(message) { .Call(`_arrow_ipc___Message__type`, message) } ipc___Message__Equals <- function(x, y) { .Call(`_arrow_ipc___Message__Equals`, x, y) } ipc___ReadRecordBatch__Message__Schema <- function(message, schema) { .Call(`_arrow_ipc___ReadRecordBatch__Message__Schema`, message, schema) } ipc___ReadSchema_InputStream <- function(stream) { .Call(`_arrow_ipc___ReadSchema_InputStream`, stream) } ipc___ReadSchema_Message <- function(message) { .Call(`_arrow_ipc___ReadSchema_Message`, message) } ipc___MessageReader__Open <- function(stream) { .Call(`_arrow_ipc___MessageReader__Open`, stream) } ipc___MessageReader__ReadNextMessage <- function(reader) { .Call(`_arrow_ipc___MessageReader__ReadNextMessage`, reader) } ipc___ReadMessage <- function(stream) { .Call(`_arrow_ipc___ReadMessage`, stream) } parquet___arrow___ArrowReaderProperties__Make <- function(use_threads) { .Call(`_arrow_parquet___arrow___ArrowReaderProperties__Make`, use_threads) } parquet___arrow___ArrowReaderProperties__set_use_threads <- function(properties, use_threads) { invisible(.Call(`_arrow_parquet___arrow___ArrowReaderProperties__set_use_threads`, properties, use_threads)) } parquet___arrow___ArrowReaderProperties__get_use_threads <- function(properties, use_threads) { .Call(`_arrow_parquet___arrow___ArrowReaderProperties__get_use_threads`, properties, use_threads) } parquet___arrow___ArrowReaderProperties__get_read_dictionary <- function(properties, column_index) { .Call(`_arrow_parquet___arrow___ArrowReaderProperties__get_read_dictionary`, properties, column_index) } parquet___arrow___ArrowReaderProperties__set_read_dictionary <- function(properties, column_index, read_dict) { invisible(.Call(`_arrow_parquet___arrow___ArrowReaderProperties__set_read_dictionary`, properties, column_index, read_dict)) } parquet___arrow___FileReader__OpenFile <- function(file, props) { .Call(`_arrow_parquet___arrow___FileReader__OpenFile`, file, props) } parquet___arrow___FileReader__ReadTable1 <- function(reader) { .Call(`_arrow_parquet___arrow___FileReader__ReadTable1`, reader) } parquet___arrow___FileReader__ReadTable2 <- function(reader, column_indices) { .Call(`_arrow_parquet___arrow___FileReader__ReadTable2`, reader, column_indices) } parquet___arrow___FileReader__ReadRowGroup1 <- function(reader, i) { .Call(`_arrow_parquet___arrow___FileReader__ReadRowGroup1`, reader, i) } parquet___arrow___FileReader__ReadRowGroup2 <- function(reader, i, column_indices) { .Call(`_arrow_parquet___arrow___FileReader__ReadRowGroup2`, reader, i, column_indices) } parquet___arrow___FileReader__ReadRowGroups1 <- function(reader, row_groups) { .Call(`_arrow_parquet___arrow___FileReader__ReadRowGroups1`, reader, row_groups) } parquet___arrow___FileReader__ReadRowGroups2 <- function(reader, row_groups, column_indices) { .Call(`_arrow_parquet___arrow___FileReader__ReadRowGroups2`, reader, row_groups, column_indices) } parquet___arrow___FileReader__num_rows <- function(reader) { .Call(`_arrow_parquet___arrow___FileReader__num_rows`, reader) } parquet___arrow___FileReader__num_columns <- function(reader) { .Call(`_arrow_parquet___arrow___FileReader__num_columns`, reader) } parquet___arrow___FileReader__num_row_groups <- function(reader) { .Call(`_arrow_parquet___arrow___FileReader__num_row_groups`, reader) } parquet___arrow___FileReader__ReadColumn <- function(reader, i) { .Call(`_arrow_parquet___arrow___FileReader__ReadColumn`, reader, i) } parquet___ArrowWriterProperties___create <- function(allow_truncated_timestamps, use_deprecated_int96_timestamps, timestamp_unit) { .Call(`_arrow_parquet___ArrowWriterProperties___create`, allow_truncated_timestamps, use_deprecated_int96_timestamps, timestamp_unit) } parquet___WriterProperties___Builder__create <- function() { .Call(`_arrow_parquet___WriterProperties___Builder__create`) } parquet___WriterProperties___Builder__version <- function(builder, version) { invisible(.Call(`_arrow_parquet___WriterProperties___Builder__version`, builder, version)) } parquet___ArrowWriterProperties___Builder__set_compressions <- function(builder, paths, types) { invisible(.Call(`_arrow_parquet___ArrowWriterProperties___Builder__set_compressions`, builder, paths, types)) } parquet___ArrowWriterProperties___Builder__set_compression_levels <- function(builder, paths, levels) { invisible(.Call(`_arrow_parquet___ArrowWriterProperties___Builder__set_compression_levels`, builder, paths, levels)) } parquet___ArrowWriterProperties___Builder__set_use_dictionary <- function(builder, paths, use_dictionary) { invisible(.Call(`_arrow_parquet___ArrowWriterProperties___Builder__set_use_dictionary`, builder, paths, use_dictionary)) } parquet___ArrowWriterProperties___Builder__set_write_statistics <- function(builder, paths, write_statistics) { invisible(.Call(`_arrow_parquet___ArrowWriterProperties___Builder__set_write_statistics`, builder, paths, write_statistics)) } parquet___ArrowWriterProperties___Builder__data_page_size <- function(builder, data_page_size) { invisible(.Call(`_arrow_parquet___ArrowWriterProperties___Builder__data_page_size`, builder, data_page_size)) } parquet___WriterProperties___Builder__build <- function(builder) { .Call(`_arrow_parquet___WriterProperties___Builder__build`, builder) } parquet___arrow___ParquetFileWriter__Open <- function(schema, sink, properties, arrow_properties) { .Call(`_arrow_parquet___arrow___ParquetFileWriter__Open`, schema, sink, properties, arrow_properties) } parquet___arrow___FileWriter__WriteTable <- function(writer, table, chunk_size) { invisible(.Call(`_arrow_parquet___arrow___FileWriter__WriteTable`, writer, table, chunk_size)) } parquet___arrow___FileWriter__Close <- function(writer) { invisible(.Call(`_arrow_parquet___arrow___FileWriter__Close`, writer)) } parquet___arrow___WriteTable <- function(table, sink, properties, arrow_properties) { invisible(.Call(`_arrow_parquet___arrow___WriteTable`, table, sink, properties, arrow_properties)) } parquet___arrow___FileReader__GetSchema <- function(reader) { .Call(`_arrow_parquet___arrow___FileReader__GetSchema`, reader) } allocate_arrow_schema <- function() { .Call(`_arrow_allocate_arrow_schema`) } delete_arrow_schema <- function(ptr) { invisible(.Call(`_arrow_delete_arrow_schema`, ptr)) } allocate_arrow_array <- function() { .Call(`_arrow_allocate_arrow_array`) } delete_arrow_array <- function(ptr) { invisible(.Call(`_arrow_delete_arrow_array`, ptr)) } allocate_arrow_array_stream <- function() { .Call(`_arrow_allocate_arrow_array_stream`) } delete_arrow_array_stream <- function(ptr) { invisible(.Call(`_arrow_delete_arrow_array_stream`, ptr)) } ImportArray <- function(array, schema) { .Call(`_arrow_ImportArray`, array, schema) } ImportRecordBatch <- function(array, schema) { .Call(`_arrow_ImportRecordBatch`, array, schema) } ImportSchema <- function(schema) { .Call(`_arrow_ImportSchema`, schema) } ImportField <- function(field) { .Call(`_arrow_ImportField`, field) } ImportType <- function(type) { .Call(`_arrow_ImportType`, type) } ImportRecordBatchReader <- function(stream) { .Call(`_arrow_ImportRecordBatchReader`, stream) } ExportType <- function(type, ptr) { invisible(.Call(`_arrow_ExportType`, type, ptr)) } ExportField <- function(field, ptr) { invisible(.Call(`_arrow_ExportField`, field, ptr)) } ExportSchema <- function(schema, ptr) { invisible(.Call(`_arrow_ExportSchema`, schema, ptr)) } ExportArray <- function(array, array_ptr, schema_ptr) { invisible(.Call(`_arrow_ExportArray`, array, array_ptr, schema_ptr)) } ExportRecordBatch <- function(batch, array_ptr, schema_ptr) { invisible(.Call(`_arrow_ExportRecordBatch`, batch, array_ptr, schema_ptr)) } ExportRecordBatchReader <- function(reader, stream_ptr) { invisible(.Call(`_arrow_ExportRecordBatchReader`, reader, stream_ptr)) } Table__from_dots <- function(lst, schema_sxp, use_threads) { .Call(`_arrow_Table__from_dots`, lst, schema_sxp, use_threads) } vec_to_arrow <- function(x, s_type) { .Call(`_arrow_vec_to_arrow`, x, s_type) } DictionaryArray__FromArrays <- function(type, indices, dict) { .Call(`_arrow_DictionaryArray__FromArrays`, type, indices, dict) } RecordBatch__num_columns <- function(x) { .Call(`_arrow_RecordBatch__num_columns`, x) } RecordBatch__num_rows <- function(x) { .Call(`_arrow_RecordBatch__num_rows`, x) } RecordBatch__schema <- function(x) { .Call(`_arrow_RecordBatch__schema`, x) } RecordBatch__RenameColumns <- function(batch, names) { .Call(`_arrow_RecordBatch__RenameColumns`, batch, names) } RecordBatch__ReplaceSchemaMetadata <- function(x, metadata) { .Call(`_arrow_RecordBatch__ReplaceSchemaMetadata`, x, metadata) } RecordBatch__columns <- function(batch) { .Call(`_arrow_RecordBatch__columns`, batch) } RecordBatch__column <- function(batch, i) { .Call(`_arrow_RecordBatch__column`, batch, i) } RecordBatch__GetColumnByName <- function(batch, name) { .Call(`_arrow_RecordBatch__GetColumnByName`, batch, name) } RecordBatch__SelectColumns <- function(batch, indices) { .Call(`_arrow_RecordBatch__SelectColumns`, batch, indices) } RecordBatch__Equals <- function(self, other, check_metadata) { .Call(`_arrow_RecordBatch__Equals`, self, other, check_metadata) } RecordBatch__AddColumn <- function(batch, i, field, column) { .Call(`_arrow_RecordBatch__AddColumn`, batch, i, field, column) } RecordBatch__SetColumn <- function(batch, i, field, column) { .Call(`_arrow_RecordBatch__SetColumn`, batch, i, field, column) } RecordBatch__RemoveColumn <- function(batch, i) { .Call(`_arrow_RecordBatch__RemoveColumn`, batch, i) } RecordBatch__column_name <- function(batch, i) { .Call(`_arrow_RecordBatch__column_name`, batch, i) } RecordBatch__names <- function(batch) { .Call(`_arrow_RecordBatch__names`, batch) } RecordBatch__Slice1 <- function(self, offset) { .Call(`_arrow_RecordBatch__Slice1`, self, offset) } RecordBatch__Slice2 <- function(self, offset, length) { .Call(`_arrow_RecordBatch__Slice2`, self, offset, length) } ipc___SerializeRecordBatch__Raw <- function(batch) { .Call(`_arrow_ipc___SerializeRecordBatch__Raw`, batch) } ipc___ReadRecordBatch__InputStream__Schema <- function(stream, schema) { .Call(`_arrow_ipc___ReadRecordBatch__InputStream__Schema`, stream, schema) } RecordBatch__from_arrays <- function(schema_sxp, lst) { .Call(`_arrow_RecordBatch__from_arrays`, schema_sxp, lst) } RecordBatchReader__schema <- function(reader) { .Call(`_arrow_RecordBatchReader__schema`, reader) } RecordBatchReader__ReadNext <- function(reader) { .Call(`_arrow_RecordBatchReader__ReadNext`, reader) } RecordBatchReader__batches <- function(reader) { .Call(`_arrow_RecordBatchReader__batches`, reader) } Table__from_RecordBatchReader <- function(reader) { .Call(`_arrow_Table__from_RecordBatchReader`, reader) } ipc___RecordBatchStreamReader__Open <- function(stream) { .Call(`_arrow_ipc___RecordBatchStreamReader__Open`, stream) } ipc___RecordBatchFileReader__schema <- function(reader) { .Call(`_arrow_ipc___RecordBatchFileReader__schema`, reader) } ipc___RecordBatchFileReader__num_record_batches <- function(reader) { .Call(`_arrow_ipc___RecordBatchFileReader__num_record_batches`, reader) } ipc___RecordBatchFileReader__ReadRecordBatch <- function(reader, i) { .Call(`_arrow_ipc___RecordBatchFileReader__ReadRecordBatch`, reader, i) } ipc___RecordBatchFileReader__Open <- function(file) { .Call(`_arrow_ipc___RecordBatchFileReader__Open`, file) } Table__from_RecordBatchFileReader <- function(reader) { .Call(`_arrow_Table__from_RecordBatchFileReader`, reader) } ipc___RecordBatchFileReader__batches <- function(reader) { .Call(`_arrow_ipc___RecordBatchFileReader__batches`, reader) } ipc___RecordBatchWriter__WriteRecordBatch <- function(batch_writer, batch) { invisible(.Call(`_arrow_ipc___RecordBatchWriter__WriteRecordBatch`, batch_writer, batch)) } ipc___RecordBatchWriter__WriteTable <- function(batch_writer, table) { invisible(.Call(`_arrow_ipc___RecordBatchWriter__WriteTable`, batch_writer, table)) } ipc___RecordBatchWriter__Close <- function(batch_writer) { invisible(.Call(`_arrow_ipc___RecordBatchWriter__Close`, batch_writer)) } ipc___RecordBatchFileWriter__Open <- function(stream, schema, use_legacy_format, metadata_version) { .Call(`_arrow_ipc___RecordBatchFileWriter__Open`, stream, schema, use_legacy_format, metadata_version) } ipc___RecordBatchStreamWriter__Open <- function(stream, schema, use_legacy_format, metadata_version) { .Call(`_arrow_ipc___RecordBatchStreamWriter__Open`, stream, schema, use_legacy_format, metadata_version) } Array__GetScalar <- function(x, i) { .Call(`_arrow_Array__GetScalar`, x, i) } Scalar__ToString <- function(s) { .Call(`_arrow_Scalar__ToString`, s) } StructScalar__field <- function(s, i) { .Call(`_arrow_StructScalar__field`, s, i) } StructScalar__GetFieldByName <- function(s, name) { .Call(`_arrow_StructScalar__GetFieldByName`, s, name) } Scalar__as_vector <- function(scalar) { .Call(`_arrow_Scalar__as_vector`, scalar) } MakeArrayFromScalar <- function(scalar, n) { .Call(`_arrow_MakeArrayFromScalar`, scalar, n) } Scalar__is_valid <- function(s) { .Call(`_arrow_Scalar__is_valid`, s) } Scalar__type <- function(s) { .Call(`_arrow_Scalar__type`, s) } Scalar__Equals <- function(lhs, rhs) { .Call(`_arrow_Scalar__Equals`, lhs, rhs) } Scalar__ApproxEquals <- function(lhs, rhs) { .Call(`_arrow_Scalar__ApproxEquals`, lhs, rhs) } schema_ <- function(fields) { .Call(`_arrow_schema_`, fields) } Schema__ToString <- function(s) { .Call(`_arrow_Schema__ToString`, s) } Schema__num_fields <- function(s) { .Call(`_arrow_Schema__num_fields`, s) } Schema__field <- function(s, i) { .Call(`_arrow_Schema__field`, s, i) } Schema__AddField <- function(s, i, field) { .Call(`_arrow_Schema__AddField`, s, i, field) } Schema__SetField <- function(s, i, field) { .Call(`_arrow_Schema__SetField`, s, i, field) } Schema__RemoveField <- function(s, i) { .Call(`_arrow_Schema__RemoveField`, s, i) } Schema__GetFieldByName <- function(s, x) { .Call(`_arrow_Schema__GetFieldByName`, s, x) } Schema__fields <- function(schema) { .Call(`_arrow_Schema__fields`, schema) } Schema__field_names <- function(schema) { .Call(`_arrow_Schema__field_names`, schema) } Schema__HasMetadata <- function(schema) { .Call(`_arrow_Schema__HasMetadata`, schema) } Schema__metadata <- function(schema) { .Call(`_arrow_Schema__metadata`, schema) } Schema__WithMetadata <- function(schema, metadata) { .Call(`_arrow_Schema__WithMetadata`, schema, metadata) } Schema__serialize <- function(schema) { .Call(`_arrow_Schema__serialize`, schema) } Schema__Equals <- function(schema, other, check_metadata) { .Call(`_arrow_Schema__Equals`, schema, other, check_metadata) } arrow__UnifySchemas <- function(schemas) { .Call(`_arrow_arrow__UnifySchemas`, schemas) } Table__num_columns <- function(x) { .Call(`_arrow_Table__num_columns`, x) } Table__num_rows <- function(x) { .Call(`_arrow_Table__num_rows`, x) } Table__schema <- function(x) { .Call(`_arrow_Table__schema`, x) } Table__ReplaceSchemaMetadata <- function(x, metadata) { .Call(`_arrow_Table__ReplaceSchemaMetadata`, x, metadata) } Table__column <- function(table, i) { .Call(`_arrow_Table__column`, table, i) } Table__field <- function(table, i) { .Call(`_arrow_Table__field`, table, i) } Table__columns <- function(table) { .Call(`_arrow_Table__columns`, table) } Table__ColumnNames <- function(table) { .Call(`_arrow_Table__ColumnNames`, table) } Table__RenameColumns <- function(table, names) { .Call(`_arrow_Table__RenameColumns`, table, names) } Table__Slice1 <- function(table, offset) { .Call(`_arrow_Table__Slice1`, table, offset) } Table__Slice2 <- function(table, offset, length) { .Call(`_arrow_Table__Slice2`, table, offset, length) } Table__Equals <- function(lhs, rhs, check_metadata) { .Call(`_arrow_Table__Equals`, lhs, rhs, check_metadata) } Table__Validate <- function(table) { .Call(`_arrow_Table__Validate`, table) } Table__ValidateFull <- function(table) { .Call(`_arrow_Table__ValidateFull`, table) } Table__GetColumnByName <- function(table, name) { .Call(`_arrow_Table__GetColumnByName`, table, name) } Table__RemoveColumn <- function(table, i) { .Call(`_arrow_Table__RemoveColumn`, table, i) } Table__AddColumn <- function(table, i, field, column) { .Call(`_arrow_Table__AddColumn`, table, i, field, column) } Table__SetColumn <- function(table, i, field, column) { .Call(`_arrow_Table__SetColumn`, table, i, field, column) } Table__SelectColumns <- function(table, indices) { .Call(`_arrow_Table__SelectColumns`, table, indices) } all_record_batches <- function(lst) { .Call(`_arrow_all_record_batches`, lst) } Table__from_record_batches <- function(batches, schema_sxp) { .Call(`_arrow_Table__from_record_batches`, batches, schema_sxp) } GetCpuThreadPoolCapacity <- function() { .Call(`_arrow_GetCpuThreadPoolCapacity`) } SetCpuThreadPoolCapacity <- function(threads) { invisible(.Call(`_arrow_SetCpuThreadPoolCapacity`, threads)) } GetIOThreadPoolCapacity <- function() { .Call(`_arrow_GetIOThreadPoolCapacity`) } SetIOThreadPoolCapacity <- function(threads) { invisible(.Call(`_arrow_SetIOThreadPoolCapacity`, threads)) } Array__infer_type <- function(x) { .Call(`_arrow_Array__infer_type`, x) }