Uses of Class
org.apache.arrow.vector.ipc.message.ArrowDictionaryBatch
Packages that use ArrowDictionaryBatch
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Uses of ArrowDictionaryBatch in org.apache.arrow.vector.ipc
Methods in org.apache.arrow.vector.ipc that return ArrowDictionaryBatchModifier and TypeMethodDescriptionArrowFileReader.readDictionary()
Read a dictionary batch from the source, will be invoked after the schema has been read and called N times, where N is the number of dictionaries indicated by the schema Fields.Methods in org.apache.arrow.vector.ipc with parameters of type ArrowDictionaryBatchModifier and TypeMethodDescriptionprotected void
ArrowReader.loadDictionary
(ArrowDictionaryBatch dictionaryBatch) Load an ArrowDictionaryBatch to the readers dictionary vectors.protected ArrowBlock
ArrowFileWriter.writeDictionaryBatch
(ArrowDictionaryBatch batch) protected ArrowBlock
ArrowWriter.writeDictionaryBatch
(ArrowDictionaryBatch batch) -
Uses of ArrowDictionaryBatch in org.apache.arrow.vector.ipc.message
Methods in org.apache.arrow.vector.ipc.message that return ArrowDictionaryBatchModifier and TypeMethodDescriptionstatic ArrowDictionaryBatch
MessageSerializer.deserializeDictionaryBatch
(Message message, ArrowBuf bodyBuffer) Deserializes an ArrowDictionaryBatch from a dictionary batch Message and data in an ArrowBuf.static ArrowDictionaryBatch
MessageSerializer.deserializeDictionaryBatch
(MessageMetadataResult message, ArrowBuf bodyBuffer) Deserializes an ArrowDictionaryBatch from a dictionary batch Message and data in an ArrowBuf.static 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.Methods in org.apache.arrow.vector.ipc.message with parameters of type ArrowDictionaryBatchModifier and TypeMethodDescriptionstatic ArrowBlock
MessageSerializer.serialize
(WriteChannel out, ArrowDictionaryBatch batch) static ArrowBlock
MessageSerializer.serialize
(WriteChannel out, ArrowDictionaryBatch batch, IpcOption option) Serializes a dictionary ArrowRecordBatch.ArrowMessage.ArrowMessageVisitor.visit
(ArrowDictionaryBatch message)