Package | Description |
---|---|
org.apache.arrow.compression | |
org.apache.arrow.vector | |
org.apache.arrow.vector.compression | |
org.apache.arrow.vector.ipc |
Modifier and Type | Class and Description |
---|---|
class |
CommonsCompressionFactory
Default implementation of factory supported LZ4 and ZSTD compression.
|
Constructor and Description |
---|
VectorLoader(VectorSchemaRoot root,
CompressionCodec.Factory factory)
Construct with a root to load and will create children in root based on schema.
|
Modifier and Type | Class and Description |
---|---|
static class |
NoCompressionCodec.Factory
The default factory that creates a
NoCompressionCodec . |
Constructor and Description |
---|
ArrowFileReader(SeekableByteChannel in,
BufferAllocator allocator,
CompressionCodec.Factory compressionFactory) |
ArrowFileReader(SeekableReadChannel in,
BufferAllocator allocator,
CompressionCodec.Factory compressionFactory) |
ArrowReader(BufferAllocator allocator,
CompressionCodec.Factory compressionFactory) |
ArrowStreamReader(InputStream in,
BufferAllocator allocator,
CompressionCodec.Factory compressionFactory)
Constructs a streaming reader from a ReadableByteChannel input.
|
ArrowStreamReader(MessageChannelReader messageReader,
BufferAllocator allocator,
CompressionCodec.Factory compressionFactory)
Constructs a streaming reader using a MessageChannelReader.
|
ArrowStreamReader(ReadableByteChannel in,
BufferAllocator allocator,
CompressionCodec.Factory compressionFactory)
Constructs a streaming reader from a ReadableByteChannel input.
|
Copyright © 2022 The Apache Software Foundation. All rights reserved.