Uses of Class
org.apache.arrow.vector.ipc.ReadChannel
Packages that use ReadChannel
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Uses of ReadChannel in org.apache.arrow.vector.ipc
Subclasses of ReadChannel in org.apache.arrow.vector.ipcModifier and TypeClassDescriptionclass
AnReadChannel
that supports seeking to a random position. -
Uses of ReadChannel in org.apache.arrow.vector.ipc.message
Fields in org.apache.arrow.vector.ipc.message declared as ReadChannelMethods in org.apache.arrow.vector.ipc.message with parameters of type ReadChannelModifier and TypeMethodDescriptionstatic ArrowDictionaryBatch
MessageSerializer.deserializeDictionaryBatch
(ReadChannel in, BufferAllocator allocator) Deserializes an ArrowDictionaryBatch read from the input channel.static ArrowDictionaryBatch
MessageSerializer.deserializeDictionaryBatch
(ReadChannel in, ArrowBlock block, BufferAllocator alloc) Deserializes a DictionaryBatch knowing the size of the entire message up front.static ArrowMessage
MessageSerializer.deserializeMessageBatch
(ReadChannel in, BufferAllocator alloc) Deserialize a message that is either an ArrowDictionaryBatch or ArrowRecordBatch.static ArrowRecordBatch
MessageSerializer.deserializeRecordBatch
(ReadChannel in, BufferAllocator allocator) Deserializes an ArrowRecordBatch read from the input channel.static ArrowRecordBatch
MessageSerializer.deserializeRecordBatch
(ReadChannel in, ArrowBlock block, BufferAllocator alloc) Deserializes an ArrowRecordBatch knowing the size of the entire message up front.static Schema
MessageSerializer.deserializeSchema
(ReadChannel in) Deserializes an Arrow Schema read from the input channel.static MessageMetadataResult
MessageSerializer.readMessage
(ReadChannel in) Read a Message from the input channel and return a MessageMetadataResult that contains the Message metadata, buffer containing the serialized Message metadata as read, and length of the Message in bytes.static ArrowBuf
MessageSerializer.readMessageBody
(ReadChannel in, long bodyLength, BufferAllocator allocator) Read a Message body from the in channel into an ArrowBuf.Constructors in org.apache.arrow.vector.ipc.message with parameters of type ReadChannelModifierConstructorDescriptionMessageChannelReader
(ReadChannel in, BufferAllocator allocator) Construct a MessageReader to read streaming messages from an existing ReadChannel.