Uses of Class
org.bytedeco.arrow.InputStream

Packages that use InputStream

Package	Description
org.bytedeco.arrow
org.bytedeco.arrow.global
org.bytedeco.parquet

Uses of InputStream in org.bytedeco.arrow

Subclasses of InputStream in org.bytedeco.arrow

Modifier and Type	Class and Description
class	BufferedInputStream \class BufferedInputStream \brief An InputStream that performs buffered reads from an unbuffered InputStream, which can mitigate the overhead of many small reads in some cases
class	BufferedInputStreamConcurrencyWrapper
class	CompressedInputStream
class	CompressedInputStreamConcurrencyWrapper
class	InputStreamSlowInputStreamBase
class	SlowInputStream \brief An InputStream wrapper that makes reads slower.

Methods in org.bytedeco.arrow that return InputStream

Modifier and Type	Method and Description
InputStream	InputStreamResult.access()
InputStream	RandomAccessFile.asInputStream()
static InputStream	RandomAccessFile.asInputStream(RandomAccessFile pointer)
InputStream	BufferedInputStream.Detach() \brief Release the raw InputStream.
static InputStream	RandomAccessFile.GetStream(RandomAccessFile file, long file_offset, long nbytes) \brief Create an isolated InputStream that reads a segment of a RandomAccessFile.
InputStream	InputStreamResult.MoveValueUnsafe()
InputStream	InputStreamResult.multiply()
InputStream	BufferedInputStream.raw() \brief Return the unbuffered InputStream
InputStream	CompressedInputStream.raw() \brief Return the underlying raw input stream.
InputStream	InputStreamResult.ValueOrDie() Gets a mutable reference to the stored T value.
InputStream	InputStreamResult.ValueUnsafe() Cast the internally stored value to produce a new result or propagate the stored error.

Methods in org.bytedeco.arrow with parameters of type InputStream

Modifier and Type	Method and Description
static Readable	InputStream.asReadable(InputStream pointer)
static BufferedInputStreamResult	BufferedInputStream.Create(long buffer_size, MemoryPool pool, InputStream raw)
static BufferedInputStreamResult	BufferedInputStream.Create(long buffer_size, MemoryPool pool, InputStream raw, long raw_read_bound) \brief Create a BufferedInputStream from a raw InputStream
static CompressedInputStreamResult	CompressedInputStream.Make(Codec codec, InputStream raw)
static CompressedInputStreamResult	CompressedInputStream.Make(Codec codec, InputStream raw, MemoryPool pool) \brief Create a compressed input stream wrapping the given input stream.
static StreamingReaderResult	StreamingReader.Make(IOContext io_context, InputStream input, ReadOptions arg2, CsvParseOptions arg3, ConvertOptions arg4) Create a StreamingReader instance
static TableReaderResult	TableReader.Make(IOContext io_context, InputStream input, ReadOptions arg2, CsvParseOptions arg3, ConvertOptions arg4) Create a TableReader instance
static StreamingReaderResult	StreamingReader.Make(MemoryPool pool, InputStream input, ReadOptions read_options, CsvParseOptions parse_options, ConvertOptions convert_options) Deprecated.
static TableReaderResult	TableReader.Make(MemoryPool pool, IOContext io_context, InputStream input, ReadOptions arg3, CsvParseOptions arg4, ConvertOptions arg5) Deprecated.
static RecordBatchStreamReaderResult	RecordBatchStreamReader.Open(InputStream stream)
static MessageReader	MessageReader.Open(InputStream stream) \brief Create MessageReader that reads from InputStream
static RecordBatchStreamReaderResult	RecordBatchStreamReader.Open(InputStream stream, IpcReadOptions options) \brief Record batch stream reader from InputStream
static MessageUniqueResult	Message.ReadFrom(ArrowBuffer metadata, InputStream stream) \brief Read message body and create Message given Flatbuffer metadata

Constructors in org.bytedeco.arrow with parameters of type InputStream

Constructor and Description
InputStreamFuture(InputStream val) \brief Implicit constructor to create a finished future from a value
InputStreamResult(InputStream value) Constructs a Result object that contains value.
SlowInputStream(InputStream stream, double average_latency)
SlowInputStream(InputStream stream, double average_latency, int seed)
SlowInputStream(InputStream stream, LatencyGenerator latencies)

Uses of InputStream in org.bytedeco.arrow.global

Methods in org.bytedeco.arrow.global with parameters of type InputStream

Modifier and Type	Method and Description
static Status	arrow.AlignStream(InputStream stream)
static Status	arrow.AlignStream(InputStream stream, int alignment) \brief Advance stream to an 8-byte offset if its position is not a multiple of 8 already
static Status	arrow.DecodeMessage(MessageDecoder decoder, InputStream stream) \brief Feed data from InputStream to MessageDecoder to decode an encapsulated IPC message (metadata and body) This API is EXPERIMENTAL.
static BufferIteratorResult	arrow.MakeInputStreamIterator(InputStream stream, long block_size) \brief Return an iterator on an input stream The iterator yields a fixed-size block on each Next() call, except the last block in the stream which may be smaller.
static MessageUniqueResult	arrow.ReadMessage(InputStream stream)
static MessageUniqueResult	arrow.ReadMessage(InputStream stream, MemoryPool pool) \brief Read encapsulated IPC message (metadata and body) from InputStream Returns null if there are not enough bytes available or the message length is 0 (e.g.
static RecordBatchResult	arrow.ReadRecordBatch(Schema schema, DictionaryMemo dictionary_memo, IpcReadOptions options, InputStream stream) Read record batch as encapsulated IPC message with metadata size prefix and header
static SchemaResult	arrow.ReadSchema(InputStream stream, DictionaryMemo dictionary_memo) \brief Read Schema from stream serialized as a single IPC message and populate any dictionary-encoded fields into a DictionaryMemo
static SparseTensorResult	arrow.ReadSparseTensor(InputStream file) \brief EXPERIMENTAL: Read arrow::SparseTensor as encapsulated IPC message in file
static TensorResult	arrow.ReadTensor(InputStream file) \brief Read arrow::Tensor as encapsulated IPC message in file

Uses of InputStream in org.bytedeco.parquet

Methods in org.bytedeco.parquet that return InputStream

Modifier and Type	Method and Description
InputStream	ReaderProperties.GetStream(RandomAccessFile source, long start, long num_bytes)

Methods in org.bytedeco.parquet with parameters of type InputStream

Modifier and Type	Method and Description
static PageReader	PageReader.Open(InputStream stream, long total_num_rows, Compression.type codec)
static PageReader	PageReader.Open(InputStream stream, long total_num_rows, Compression.type codec, MemoryPool pool, CryptoContext ctx)
static PageReader	PageReader.Open(InputStream stream, long total_num_rows, int codec)
static PageReader	PageReader.Open(InputStream stream, long total_num_rows, int codec, MemoryPool pool, CryptoContext ctx)