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  "Title": "Interface to the 'nanoarrow' 'C' Library",
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  "Description": "Provides an 'R' interface to the 'nanoarrow' 'C' library\nand the 'Apache Arrow' application binary interface. Functions\nto import and export 'ArrowArray', 'ArrowSchema', and\n'ArrowArrayStream' 'C' structures to and from 'R' objects are\nprovided alongside helpers to facilitate zero-copy data\ntransfer among 'R' bindings to libraries implementing the\n'Arrow' 'C' data interface.",
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  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/nanoarrow.html",
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    "extra/NEWS.txt",
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    "manual.pdf"
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  "_homeurl": "https://github.com/apache/arrow-nanoarrow",
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    },
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    },
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      "version": "0.5.0",
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    "array_stream_set_finalizer",
    "as_nanoarrow_array",
    "as_nanoarrow_array_extension",
    "as_nanoarrow_array_stream",
    "as_nanoarrow_buffer",
    "as_nanoarrow_schema",
    "as_nanoarrow_vctr",
    "basic_array_stream",
    "collect_array_stream",
    "convert_array",
    "convert_array_extension",
    "convert_array_stream",
    "convert_buffer",
    "example_ipc_stream",
    "infer_nanoarrow_ptype",
    "infer_nanoarrow_ptype_extension",
    "infer_nanoarrow_schema",
    "na_binary",
    "na_binary_view",
    "na_bool",
    "na_date32",
    "na_date64",
    "na_decimal128",
    "na_decimal256",
    "na_decimal32",
    "na_decimal64",
    "na_dense_union",
    "na_dictionary",
    "na_double",
    "na_duration",
    "na_extension",
    "na_fixed_size_binary",
    "na_fixed_size_list",
    "na_float",
    "na_half_float",
    "na_int16",
    "na_int32",
    "na_int64",
    "na_int8",
    "na_interval_day_time",
    "na_interval_month_day_nano",
    "na_interval_months",
    "na_large_binary",
    "na_large_list",
    "na_large_list_view",
    "na_large_string",
    "na_list",
    "na_list_view",
    "na_map",
    "na_na",
    "na_sparse_union",
    "na_string",
    "na_string_view",
    "na_struct",
    "na_time32",
    "na_time64",
    "na_timestamp",
    "na_type",
    "na_uint16",
    "na_uint32",
    "na_uint64",
    "na_uint8",
    "na_vctrs",
    "nanoarrow_allocate_array",
    "nanoarrow_allocate_array_stream",
    "nanoarrow_allocate_schema",
    "nanoarrow_array_init",
    "nanoarrow_array_modify",
    "nanoarrow_array_set_schema",
    "nanoarrow_buffer_append",
    "nanoarrow_buffer_init",
    "nanoarrow_extension_array",
    "nanoarrow_extension_spec",
    "nanoarrow_pointer_addr_chr",
    "nanoarrow_pointer_addr_dbl",
    "nanoarrow_pointer_addr_pretty",
    "nanoarrow_pointer_export",
    "nanoarrow_pointer_is_valid",
    "nanoarrow_pointer_move",
    "nanoarrow_pointer_release",
    "nanoarrow_pointer_set_protected",
    "nanoarrow_schema_modify",
    "nanoarrow_schema_parse",
    "nanoarrow_vctr",
    "nanoarrow_version",
    "nanoarrow_with_zstd",
    "read_nanoarrow",
    "register_nanoarrow_extension",
    "resolve_nanoarrow_extension",
    "test_reticulate_with_nanoarrow",
    "unregister_nanoarrow_extension",
    "write_nanoarrow"
  ],
  "_help": [
    {
      "page": "array_stream_set_finalizer",
      "title": "Register an array stream finalizer",
      "topics": [
        "array_stream_set_finalizer"
      ]
    },
    {
      "page": "as_nanoarrow_array",
      "title": "Convert an object to a nanoarrow array",
      "topics": [
        "as_nanoarrow_array"
      ]
    },
    {
      "page": "as_nanoarrow_array_stream",
      "title": "Convert an object to a nanoarrow array_stream",
      "topics": [
        "as_nanoarrow_array_stream"
      ]
    },
    {
      "page": "as_nanoarrow_buffer",
      "title": "Convert an object to a nanoarrow buffer",
      "topics": [
        "as_nanoarrow_buffer"
      ]
    },
    {
      "page": "as_nanoarrow_schema",
      "title": "Convert an object to a nanoarrow schema",
      "topics": [
        "as_nanoarrow_schema",
        "infer_nanoarrow_schema",
        "nanoarrow_schema_modify",
        "nanoarrow_schema_parse"
      ]
    },
    {
      "page": "as_nanoarrow_schema.python.builtin.object",
      "title": "Python integration via reticulate",
      "topics": [
        "as_nanoarrow_array.python.builtin.object",
        "as_nanoarrow_array_stream.python.builtin.object",
        "as_nanoarrow_schema.python.builtin.object",
        "test_reticulate_with_nanoarrow"
      ]
    },
    {
      "page": "as_nanoarrow_vctr",
      "title": "Experimental Arrow encoded arrays as R vectors",
      "topics": [
        "as_nanoarrow_vctr",
        "nanoarrow_vctr"
      ]
    },
    {
      "page": "basic_array_stream",
      "title": "Create ArrayStreams from batches",
      "topics": [
        "basic_array_stream"
      ]
    },
    {
      "page": "convert_array",
      "title": "Convert an Array into an R vector",
      "topics": [
        "convert_array"
      ]
    },
    {
      "page": "convert_array_stream",
      "title": "Convert an Array Stream into an R vector",
      "topics": [
        "collect_array_stream",
        "convert_array_stream"
      ]
    },
    {
      "page": "example_ipc_stream",
      "title": "Example Arrow IPC Data",
      "topics": [
        "example_ipc_stream"
      ]
    },
    {
      "page": "infer_nanoarrow_ptype",
      "title": "Infer an R vector prototype",
      "topics": [
        "infer_nanoarrow_ptype"
      ]
    },
    {
      "page": "infer_nanoarrow_ptype_extension",
      "title": "Implement Arrow extension types",
      "topics": [
        "as_nanoarrow_array_extension",
        "convert_array_extension",
        "infer_nanoarrow_ptype_extension"
      ]
    },
    {
      "page": "na_type",
      "title": "Create type objects",
      "topics": [
        "na_binary",
        "na_binary_view",
        "na_bool",
        "na_date32",
        "na_date64",
        "na_decimal128",
        "na_decimal256",
        "na_decimal32",
        "na_decimal64",
        "na_dense_union",
        "na_dictionary",
        "na_double",
        "na_duration",
        "na_extension",
        "na_fixed_size_binary",
        "na_fixed_size_list",
        "na_float",
        "na_half_float",
        "na_int16",
        "na_int32",
        "na_int64",
        "na_int8",
        "na_interval_day_time",
        "na_interval_months",
        "na_interval_month_day_nano",
        "na_large_binary",
        "na_large_list",
        "na_large_list_view",
        "na_large_string",
        "na_list",
        "na_list_view",
        "na_map",
        "na_na",
        "na_sparse_union",
        "na_string",
        "na_string_view",
        "na_struct",
        "na_time32",
        "na_time64",
        "na_timestamp",
        "na_type",
        "na_uint16",
        "na_uint32",
        "na_uint64",
        "na_uint8"
      ]
    },
    {
      "page": "na_vctrs",
      "title": "Vctrs extension type",
      "topics": [
        "na_vctrs"
      ]
    },
    {
      "page": "nanoarrow_array_init",
      "title": "Modify nanoarrow arrays",
      "topics": [
        "nanoarrow_array_init",
        "nanoarrow_array_modify",
        "nanoarrow_array_set_schema"
      ]
    },
    {
      "page": "nanoarrow_buffer_init",
      "title": "Create and modify nanoarrow buffers",
      "topics": [
        "convert_buffer",
        "nanoarrow_buffer_append",
        "nanoarrow_buffer_init"
      ]
    },
    {
      "page": "nanoarrow_extension_array",
      "title": "Create Arrow extension arrays",
      "topics": [
        "nanoarrow_extension_array"
      ]
    },
    {
      "page": "nanoarrow_extension_spec",
      "title": "Register Arrow extension types",
      "topics": [
        "nanoarrow_extension_spec",
        "register_nanoarrow_extension",
        "resolve_nanoarrow_extension",
        "unregister_nanoarrow_extension"
      ]
    },
    {
      "page": "nanoarrow_pointer_is_valid",
      "title": "Danger zone: low-level pointer operations",
      "topics": [
        "nanoarrow_allocate_array",
        "nanoarrow_allocate_array_stream",
        "nanoarrow_allocate_schema",
        "nanoarrow_pointer_addr_chr",
        "nanoarrow_pointer_addr_dbl",
        "nanoarrow_pointer_addr_pretty",
        "nanoarrow_pointer_export",
        "nanoarrow_pointer_is_valid",
        "nanoarrow_pointer_move",
        "nanoarrow_pointer_release",
        "nanoarrow_pointer_set_protected"
      ]
    },
    {
      "page": "nanoarrow_version",
      "title": "Underlying 'nanoarrow' C library build",
      "topics": [
        "nanoarrow_version",
        "nanoarrow_with_zstd"
      ]
    },
    {
      "page": "read_nanoarrow",
      "title": "Read/write serialized streams of Arrow data",
      "topics": [
        "read_nanoarrow",
        "write_nanoarrow"
      ]
    }
  ],
  "_readme": "https://github.com/cran/nanoarrow/raw/HEAD/README.md",
  "_rundeps": [],
  "_sysdeps": [
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      "source": "libzstd",
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      "name": "libzstd",
      "homepage": "https://github.com/facebook/zstd",
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      "homepage": "http://gcc.gnu.org/",
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  ],
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  "_indexed": false,
  "_nocasepkg": "nanoarrow",
  "_universes": [
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  "_indexurl": "https://apache.r-universe.dev/nanoarrow",
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      "version": "0.8.0-1",
      "date": "2026-06-04T11:11:55.000Z",
      "arch": "emscripten",
      "commit": "51051c1423bc5f1e36febaaa211d4cb4b43892de",
      "fileid": "e77a409989e19820527bf8f35cc8f3ae502f0b8e9da0d8e94e2ffd382d44dff2",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26947931032"
    }
  ]
}