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#[] ArrowFormat::Bitmap
#all_buffers_enumerator ArrowFormat::RecordBatch
#all_columns_enumerator ArrowFormat::RecordBatch
#array ArrowFormat::Dictionary
#axis_order ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCSF
#bit_width ArrowFormat::IntType
#bit_width ArrowFormat::TimeType
#bit_width ArrowFormat::Org::Apache::Arrow::Flatbuf::Int
#bit_width ArrowFormat::Org::Apache::Arrow::Flatbuf::Time
#bit_width ArrowFormat::Org::Apache::Arrow::Flatbuf::Decimal
#body_length ArrowFormat::Org::Apache::Arrow::Flatbuf::Block
#body_length ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#buffer ArrowFormat::FileReadError
#buffer_type ArrowFormat::Int8Type
#buffer_type ArrowFormat::UInt8Type
#buffer_type ArrowFormat::Int16Type
#buffer_type ArrowFormat::UInt16Type
#buffer_type ArrowFormat::Int32Type
#buffer_type ArrowFormat::UInt32Type
#buffer_type ArrowFormat::Int64Type
#buffer_type ArrowFormat::UInt64Type
#buffer_type ArrowFormat::Float32Type
#buffer_type ArrowFormat::Float64Type
#buffer_type ArrowFormat::Date32Type
#buffer_type ArrowFormat::Date64Type
#buffer_type ArrowFormat::Time32Type
#buffer_type ArrowFormat::Time64Type
#buffer_type ArrowFormat::TimestampType
#buffer_type ArrowFormat::YearMonthIntervalType
#buffer_type ArrowFormat::DayTimeIntervalType
#buffer_type ArrowFormat::DurationType
#buffer_types ArrowFormat::MonthDayNanoIntervalType
#buffers ArrowFormat::Org::Apache::Arrow::Flatbuf::RecordBatch
#build_array ArrowFormat::NullType
#build_array ArrowFormat::BooleanType
#build_array ArrowFormat::Int8Type
#build_array ArrowFormat::UInt8Type
#build_array ArrowFormat::Int16Type
#build_array ArrowFormat::UInt16Type
#build_array ArrowFormat::Int32Type
#build_array ArrowFormat::UInt32Type
#build_array ArrowFormat::Int64Type
#build_array ArrowFormat::UInt64Type
#build_array ArrowFormat::Float32Type
#build_array ArrowFormat::Float64Type
#build_array ArrowFormat::Date32Type
#build_array ArrowFormat::Date64Type
#build_array ArrowFormat::Time32Type
#build_array ArrowFormat::Time64Type
#build_array ArrowFormat::TimestampType
#build_array ArrowFormat::YearMonthIntervalType
#build_array ArrowFormat::DayTimeIntervalType
#build_array ArrowFormat::MonthDayNanoIntervalType
#build_array ArrowFormat::DurationType
#build_array ArrowFormat::BinaryType
#build_array ArrowFormat::LargeBinaryType
#build_array ArrowFormat::UTF8Type
#build_array ArrowFormat::LargeUTF8Type
#build_array ArrowFormat::FixedSizeBinaryType
#build_array ArrowFormat::Decimal128Type
#build_array ArrowFormat::Decimal256Type
#build_array ArrowFormat::ListType
#build_array ArrowFormat::LargeListType
#build_array ArrowFormat::FixedSizeListType
#build_array ArrowFormat::StructType
#build_array ArrowFormat::MapType
#build_array ArrowFormat::DenseUnionType
#build_array ArrowFormat::SparseUnionType
#build_array ArrowFormat::DictionaryType
build_custom_metadata ArrowFormat::Org::Apache::Arrow::Flatbuf
#build_fb_field ArrowFormat::DictionaryType
#byte_width ArrowFormat::FixedSizeBinaryType
#byte_width ArrowFormat::Org::Apache::Arrow::Flatbuf::FixedSizeBinary
#canonical? ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCOO
#child ArrowFormat::VariableSizeListType
#child ArrowFormat::FixedSizeListType
#child ArrowFormat::VariableSizeListArray
#child ArrowFormat::FixedSizeListArray
#children ArrowFormat::StructType
#children ArrowFormat::UnionType
#children ArrowFormat::StructArray
#children ArrowFormat::UnionArray
#children ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#codec ArrowFormat::Org::Apache::Arrow::Flatbuf::BodyCompression
#columns ArrowFormat::RecordBatch
#compressed_axis ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseMatrixIndexCSX
#compression ArrowFormat::Org::Apache::Arrow::Flatbuf::RecordBatch
#consume ArrowFormat::MessagePullReader
#consume ArrowFormat::StreamingPullReader
#custom_metadata ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#custom_metadata ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
#custom_metadata ArrowFormat::Org::Apache::Arrow::Flatbuf::Schema
#custom_metadata ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#data ArrowFormat::Org::Apache::Arrow::Flatbuf::Tensor
#data ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#data ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryBatch
#delta? ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryBatch
#dictionaries ArrowFormat::DictionaryArray
#dictionaries ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
#dictionary ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#dictionary_kind ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryEncoding
#each ArrowFormat::Bitmap
#each ArrowFormat::FileReader
#each ArrowFormat::StreamingReader
#each_buffer ArrowFormat::NullArray
#each_buffer ArrowFormat::PrimitiveArray
#each_buffer ArrowFormat::BooleanArray
#each_buffer ArrowFormat::VariableSizeBinaryArray
#each_buffer ArrowFormat::FixedSizeBinaryArray
#each_buffer ArrowFormat::VariableSizeListArray
#each_buffer ArrowFormat::FixedSizeListArray
#each_buffer ArrowFormat::StructArray
#each_buffer ArrowFormat::DenseUnionArray
#each_buffer ArrowFormat::SparseUnionArray
#each_buffer ArrowFormat::DictionaryArray
#each_offset ArrowFormat::DenseUnionArray
#each_type ArrowFormat::UnionArray
#empty? ArrowFormat::Array
#empty? ArrowFormat::RecordBatch
#encoding ArrowFormat::BinaryType
#encoding ArrowFormat::LargeBinaryType
#encoding ArrowFormat::UTF8Type
#encoding ArrowFormat::LargeUTF8Type
#endianness ArrowFormat::Org::Apache::Arrow::Flatbuf::Schema
#eos? ArrowFormat::MessagePullReader
#eos? ArrowFormat::StreamingPullReader
#features ArrowFormat::Org::Apache::Arrow::Flatbuf::Schema
#fields ArrowFormat::Schema
#fields ArrowFormat::Org::Apache::Arrow::Flatbuf::Schema
file_extension ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
file_extension ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
file_identifier ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
file_identifier ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#finish ArrowFormat::FileWriter
#finish ArrowFormat::StreamingWriter
#header ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#header_type ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#id ArrowFormat::DictionaryType
#id ArrowFormat::Dictionary
#id ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryBatch
#id ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryEncoding
#index_type ArrowFormat::DictionaryType
#index_type ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryEncoding
#indices ArrowFormat::DictionaryArray
#indices_buffer ArrowFormat::DictionaryArray
#indices_buffer ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseMatrixIndexCSX
#indices_buffer ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCOO
#indices_buffers ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCSF
#indices_strides ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCOO
#indices_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseMatrixIndexCSX
#indices_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCOO
#indices_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCSF
#indptr_buffer ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseMatrixIndexCSX
#indptr_buffers ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCSF
#indptr_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseMatrixIndexCSX
#indptr_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensorIndexCSF
#initialize ArrowFormat::IntType
#initialize ArrowFormat::Int8Type
#initialize ArrowFormat::UInt8Type
#initialize ArrowFormat::Int16Type
#initialize ArrowFormat::UInt16Type
#initialize ArrowFormat::Int32Type
#initialize ArrowFormat::UInt32Type
#initialize ArrowFormat::Int64Type
#initialize ArrowFormat::UInt64Type
#initialize ArrowFormat::FloatingPointType
#initialize ArrowFormat::Float32Type
#initialize ArrowFormat::Float64Type
#initialize ArrowFormat::DateType
#initialize ArrowFormat::Date32Type
#initialize ArrowFormat::Date64Type
#initialize ArrowFormat::TimeType
#initialize ArrowFormat::Time32Type
#initialize ArrowFormat::Time64Type
#initialize ArrowFormat::TimestampType
#initialize ArrowFormat::IntervalType
#initialize ArrowFormat::YearMonthIntervalType
#initialize ArrowFormat::DayTimeIntervalType
#initialize ArrowFormat::MonthDayNanoIntervalType
#initialize ArrowFormat::DurationType
#initialize ArrowFormat::FixedSizeBinaryType
#initialize ArrowFormat::DecimalType
#initialize ArrowFormat::Decimal128Type
#initialize ArrowFormat::Decimal256Type
#initialize ArrowFormat::VariableSizeListType
#initialize ArrowFormat::FixedSizeListType
#initialize ArrowFormat::StructType
#initialize ArrowFormat::MapType
#initialize ArrowFormat::UnionType
#initialize ArrowFormat::DenseUnionType
#initialize ArrowFormat::SparseUnionType
#initialize ArrowFormat::DictionaryType
#initialize ArrowFormat::Array
#initialize ArrowFormat::NullArray
#initialize ArrowFormat::PrimitiveArray
#initialize ArrowFormat::BooleanArray
#initialize ArrowFormat::IntArray
#initialize ArrowFormat::FloatingPointArray
#initialize ArrowFormat::DateArray
#initialize ArrowFormat::VariableSizeBinaryArray
#initialize ArrowFormat::FixedSizeBinaryArray
#initialize ArrowFormat::VariableSizeListArray
#initialize ArrowFormat::FixedSizeListArray
#initialize ArrowFormat::StructArray
#initialize ArrowFormat::UnionArray
#initialize ArrowFormat::DenseUnionArray
#initialize ArrowFormat::DictionaryArray
#initialize ArrowFormat::FileReadError
#initialize ArrowFormat::Field
#initialize ArrowFormat::Bitmap
#initialize ArrowFormat::Schema
#initialize ArrowFormat::Dictionary
#initialize ArrowFormat::FileReader
#initialize ArrowFormat::RecordBatch
#initialize ArrowFormat::StreamingReader
#initialize ArrowFormat::StreamingWriter
#initialize ArrowFormat::MessagePullReader
#initialize ArrowFormat::StreamingPullReader
#key ArrowFormat::Org::Apache::Arrow::Flatbuf::KeyValue
#keys_sorted? ArrowFormat::MapType
#keys_sorted? ArrowFormat::Org::Apache::Arrow::Flatbuf::Map
#length ArrowFormat::Org::Apache::Arrow::Flatbuf::Buffer
#length ArrowFormat::Org::Apache::Arrow::Flatbuf::FieldNode
#length ArrowFormat::Org::Apache::Arrow::Flatbuf::RecordBatch
#list_size ArrowFormat::Org::Apache::Arrow::Flatbuf::FixedSizeList
#message_metadata ArrowFormat::Schema
#message_metadata ArrowFormat::Dictionary
#message_metadata ArrowFormat::RecordBatch
#meta_data_length ArrowFormat::Org::Apache::Arrow::Flatbuf::Block
#metadata ArrowFormat::Field
#metadata ArrowFormat::Schema
#metadata ArrowFormat::FileReader
#method ArrowFormat::Org::Apache::Arrow::Flatbuf::BodyCompression
#mode ArrowFormat::Org::Apache::Arrow::Flatbuf::Union
#n_nulls ArrowFormat::Array
#n_nulls ArrowFormat::NullArray
#n_record_batches ArrowFormat::FileReader
#n_rows ArrowFormat::RecordBatch
#name ArrowFormat::NullType
#name ArrowFormat::BooleanType
#name ArrowFormat::Int8Type
#name ArrowFormat::UInt8Type
#name ArrowFormat::Int16Type
#name ArrowFormat::UInt16Type
#name ArrowFormat::Int32Type
#name ArrowFormat::UInt32Type
#name ArrowFormat::Int64Type
#name ArrowFormat::UInt64Type
#name ArrowFormat::Float32Type
#name ArrowFormat::Float64Type
#name ArrowFormat::Date32Type
#name ArrowFormat::Date64Type
#name ArrowFormat::Time32Type
#name ArrowFormat::Time64Type
#name ArrowFormat::TimestampType
#name ArrowFormat::YearMonthIntervalType
#name ArrowFormat::DayTimeIntervalType
#name ArrowFormat::MonthDayNanoIntervalType
#name ArrowFormat::DurationType
#name ArrowFormat::BinaryType
#name ArrowFormat::LargeBinaryType
#name ArrowFormat::UTF8Type
#name ArrowFormat::LargeUTF8Type
#name ArrowFormat::FixedSizeBinaryType
#name ArrowFormat::Decimal128Type
#name ArrowFormat::Decimal256Type
#name ArrowFormat::ListType
#name ArrowFormat::LargeListType
#name ArrowFormat::FixedSizeListType
#name ArrowFormat::StructType
#name ArrowFormat::MapType
#name ArrowFormat::DenseUnionType
#name ArrowFormat::SparseUnionType
#name ArrowFormat::DictionaryType
#name ArrowFormat::Field
#name ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#name ArrowFormat::Org::Apache::Arrow::Flatbuf::TensorDim
#next_required_size ArrowFormat::MessagePullReader
#next_required_size ArrowFormat::StreamingPullReader
#nodes ArrowFormat::Org::Apache::Arrow::Flatbuf::RecordBatch
#non_zero_length ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#null? ArrowFormat::Array
#null_count ArrowFormat::Org::Apache::Arrow::Flatbuf::FieldNode
#nullable? ArrowFormat::Field
#nullable? ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#offset ArrowFormat::Array
#offset ArrowFormat::Org::Apache::Arrow::Flatbuf::Block
#offset ArrowFormat::Org::Apache::Arrow::Flatbuf::Buffer
#offset_buffer_type ArrowFormat::BinaryType
#offset_buffer_type ArrowFormat::LargeBinaryType
#offset_buffer_type ArrowFormat::UTF8Type
#offset_buffer_type ArrowFormat::LargeUTF8Type
#offset_buffer_type ArrowFormat::ListType
#offset_buffer_type ArrowFormat::LargeListType
#offset_buffer_type ArrowFormat::MapType
#offset_buffer_type ArrowFormat::DenseUnionType
#offsets ArrowFormat::VariableSizeBinaryArray
#offsets ArrowFormat::VariableSizeListArray
#ordered? ArrowFormat::DictionaryType
#ordered? ArrowFormat::Org::Apache::Arrow::Flatbuf::DictionaryEncoding
#popcount ArrowFormat::Bitmap
#precision ArrowFormat::FloatingPointType
#precision ArrowFormat::DecimalType
#precision ArrowFormat::Org::Apache::Arrow::Flatbuf::Decimal
#precision ArrowFormat::Org::Apache::Arrow::Flatbuf::FloatingPoint
#read ArrowFormat::FileReader
#record_batches ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
#resolve_type_index ArrowFormat::UnionType
#scale ArrowFormat::DecimalType
#scale ArrowFormat::Org::Apache::Arrow::Flatbuf::Decimal
#schema ArrowFormat::FileReader
#schema ArrowFormat::RecordBatch
#schema ArrowFormat::StreamingReader
#schema ArrowFormat::StreamingPullReader
#schema ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
#shape ArrowFormat::Org::Apache::Arrow::Flatbuf::Tensor
#shape ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#signed? ArrowFormat::IntType
#signed? ArrowFormat::Org::Apache::Arrow::Flatbuf::Int
singleton ArrowFormat::NullType
singleton ArrowFormat::BooleanType
singleton ArrowFormat::Int8Type
singleton ArrowFormat::UInt8Type
singleton ArrowFormat::Int16Type
singleton ArrowFormat::UInt16Type
singleton ArrowFormat::Int32Type
singleton ArrowFormat::UInt32Type
singleton ArrowFormat::Int64Type
singleton ArrowFormat::UInt64Type
singleton ArrowFormat::Float32Type
singleton ArrowFormat::Float64Type
singleton ArrowFormat::Date32Type
singleton ArrowFormat::Date64Type
singleton ArrowFormat::IntervalType
singleton ArrowFormat::BinaryType
singleton ArrowFormat::LargeBinaryType
singleton ArrowFormat::UTF8Type
singleton ArrowFormat::LargeUTF8Type
#size ArrowFormat::FixedSizeListType
#size ArrowFormat::Array
#size ArrowFormat::Org::Apache::Arrow::Flatbuf::TensorDim
#slice ArrowFormat::Array
#sparse_index ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#sparse_index_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#start ArrowFormat::FileWriter
#start ArrowFormat::StreamingWriter
#strides ArrowFormat::Org::Apache::Arrow::Flatbuf::Tensor
#time_zone ArrowFormat::TimestampType
#timezone ArrowFormat::Org::Apache::Arrow::Flatbuf::Timestamp
#to_a ArrowFormat::NullArray
#to_a ArrowFormat::PrimitiveArray
#to_a ArrowFormat::BooleanArray
#to_a ArrowFormat::DayTimeIntervalArray
#to_a ArrowFormat::MonthDayNanoIntervalArray
#to_a ArrowFormat::VariableSizeBinaryArray
#to_a ArrowFormat::FixedSizeBinaryArray
#to_a ArrowFormat::DecimalArray
#to_a ArrowFormat::VariableSizeListArray
#to_a ArrowFormat::FixedSizeListArray
#to_a ArrowFormat::StructArray
#to_a ArrowFormat::MapArray
#to_a ArrowFormat::DenseUnionArray
#to_a ArrowFormat::SparseUnionArray
#to_a ArrowFormat::DictionaryArray
#to_flatbuffers ArrowFormat::NullType
#to_flatbuffers ArrowFormat::BooleanType
#to_flatbuffers ArrowFormat::IntType
#to_flatbuffers ArrowFormat::FloatingPointType
#to_flatbuffers ArrowFormat::DateType
#to_flatbuffers ArrowFormat::TimeType
#to_flatbuffers ArrowFormat::TimestampType
#to_flatbuffers ArrowFormat::IntervalType
#to_flatbuffers ArrowFormat::DurationType
#to_flatbuffers ArrowFormat::BinaryType
#to_flatbuffers ArrowFormat::LargeBinaryType
#to_flatbuffers ArrowFormat::UTF8Type
#to_flatbuffers ArrowFormat::LargeUTF8Type
#to_flatbuffers ArrowFormat::FixedSizeBinaryType
#to_flatbuffers ArrowFormat::DecimalType
#to_flatbuffers ArrowFormat::ListType
#to_flatbuffers ArrowFormat::LargeListType
#to_flatbuffers ArrowFormat::FixedSizeListType
#to_flatbuffers ArrowFormat::StructType
#to_flatbuffers ArrowFormat::MapType
#to_flatbuffers ArrowFormat::UnionType
#to_flatbuffers ArrowFormat::Field
#to_flatbuffers ArrowFormat::Schema
#to_flatbuffers ArrowFormat::RecordBatch
#to_h ArrowFormat::RecordBatch
#to_s ArrowFormat::Type
#to_s ArrowFormat::TimeType
#to_s ArrowFormat::TimestampType
#to_s ArrowFormat::DurationType
#to_s ArrowFormat::FixedSizeBinaryType
#to_s ArrowFormat::DecimalType
#to_s ArrowFormat::VariableSizeListType
#to_s ArrowFormat::FixedSizeListType
#to_s ArrowFormat::StructType
#to_s ArrowFormat::MapType
#to_s ArrowFormat::UnionType
#to_s ArrowFormat::DictionaryType
#type ArrowFormat::Array
type ArrowFormat::Int8Array
type ArrowFormat::UInt8Array
type ArrowFormat::Int16Array
type ArrowFormat::UInt16Array
type ArrowFormat::Int32Array
type ArrowFormat::UInt32Array
type ArrowFormat::Int64Array
type ArrowFormat::UInt64Array
type ArrowFormat::Float32Array
type ArrowFormat::Float64Array
type ArrowFormat::Date32Array
type ArrowFormat::Date64Array
type ArrowFormat::BinaryArray
type ArrowFormat::LargeBinaryArray
type ArrowFormat::UTF8Array
type ArrowFormat::LargeUTF8Array
#type ArrowFormat::Field
#type ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#type ArrowFormat::Org::Apache::Arrow::Flatbuf::Tensor
#type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#type_ids ArrowFormat::UnionType
#type_ids ArrowFormat::Org::Apache::Arrow::Flatbuf::Union
#type_type ArrowFormat::Org::Apache::Arrow::Flatbuf::Field
#type_type ArrowFormat::Org::Apache::Arrow::Flatbuf::Tensor
#type_type ArrowFormat::Org::Apache::Arrow::Flatbuf::SparseTensor
#types_buffer ArrowFormat::UnionArray
#unit ArrowFormat::DateType
#unit ArrowFormat::TimeType
#unit ArrowFormat::TimestampType
#unit ArrowFormat::IntervalType
#unit ArrowFormat::DurationType
#unit ArrowFormat::Org::Apache::Arrow::Flatbuf::Date
#unit ArrowFormat::Org::Apache::Arrow::Flatbuf::Time
#unit ArrowFormat::Org::Apache::Arrow::Flatbuf::Duration
#unit ArrowFormat::Org::Apache::Arrow::Flatbuf::Interval
#unit ArrowFormat::Org::Apache::Arrow::Flatbuf::Timestamp
#valid? ArrowFormat::Array
#validity_buffer ArrowFormat::Array
#value ArrowFormat::Org::Apache::Arrow::Flatbuf::KeyValue
#value_type ArrowFormat::DictionaryType
#variadic_buffer_counts ArrowFormat::Org::Apache::Arrow::Flatbuf::RecordBatch
#version ArrowFormat::Org::Apache::Arrow::Flatbuf::Footer
#version ArrowFormat::Org::Apache::Arrow::Flatbuf::Message
#write_record_batch ArrowFormat::StreamingWriter