Function reference • nanoarrow

All functions

array_stream_set_finalizer(): Register an array stream finalizer

as_nanoarrow_array(): Convert an object to a nanoarrow array

as_nanoarrow_array_stream(): Convert an object to a nanoarrow array_stream

as_nanoarrow_buffer(): Convert an object to a nanoarrow buffer

as_nanoarrow_schema() infer_nanoarrow_schema() nanoarrow_schema_parse() nanoarrow_schema_modify(): Convert an object to a nanoarrow schema

basic_array_stream(): Create ArrayStreams from batches

convert_array(): Convert an Array into an R vector

convert_array_stream() collect_array_stream(): Convert an Array Stream into an R vector

infer_nanoarrow_ptype(): Infer an R vector prototype

infer_nanoarrow_ptype_extension() convert_array_extension() as_nanoarrow_array_extension(): Implement Arrow extension types

na_type() na_na() na_bool() na_int8() na_uint8() na_int16() na_uint16() na_int32() na_uint32() na_int64() na_uint64() na_half_float() na_float() na_double() na_string() na_large_string() na_binary() na_large_binary() na_fixed_size_binary() na_date32() na_date64() na_time32() na_time64() na_duration() na_interval_months() na_interval_day_time() na_interval_month_day_nano() na_timestamp() na_decimal128() na_decimal256() na_struct() na_sparse_union() na_dense_union() na_list() na_large_list() na_fixed_size_list() na_map() na_dictionary() na_extension(): Create type objects

na_vctrs(): Vctrs extension type

nanoarrow_array_init() nanoarrow_array_set_schema() nanoarrow_array_modify(): Modify nanoarrow arrays

nanoarrow_buffer_init() nanoarrow_buffer_append() convert_buffer(): Create and modify nanoarrow buffers

nanoarrow_extension_array(): Create Arrow extension arrays

nanoarrow_extension_spec() register_nanoarrow_extension() unregister_nanoarrow_extension() resolve_nanoarrow_extension(): Register Arrow extension types

nanoarrow_pointer_is_valid() nanoarrow_pointer_addr_dbl() nanoarrow_pointer_addr_chr() nanoarrow_pointer_addr_pretty() nanoarrow_pointer_release() nanoarrow_pointer_move() nanoarrow_pointer_export() nanoarrow_allocate_schema() nanoarrow_allocate_array() nanoarrow_allocate_array_stream() nanoarrow_pointer_set_protected(): Danger zone: low-level pointer operations

nanoarrow_version(): Underlying 'nanoarrow' C library build