org.apache.arrow.vector

Class StructVectorLoader

java.lang.Object

org.apache.arrow.vector.StructVectorLoader

public class StructVectorLoader
extends Object

Loads buffers into StructVector.

Constructor Summary

Constructors

Constructor and Description
StructVectorLoader(Schema schema) Construct with a schema.
StructVectorLoader(Schema schema, CompressionCodec.Factory factory) Construct with a schema and a compression codec factory.

Method Summary

Modifier and Type	Method and Description
StructVector	load(BufferAllocator allocator, ArrowRecordBatch recordBatch) Loads the record batch into the struct vector.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StructVectorLoader

public StructVectorLoader(Schema schema)

Construct with a schema.

Parameters:

schema - buffers are added based on schema.

StructVectorLoader

public StructVectorLoader(Schema schema,
                          CompressionCodec.Factory factory)

Construct with a schema and a compression codec factory.

Parameters:

schema - buffers are added based on schema.

factory - the factory to create codec.

Method Detail

load

public StructVector load(BufferAllocator allocator,
                         ArrowRecordBatch recordBatch)

Loads the record batch into the struct vector.

This will not close the record batch.

Parameters:

recordBatch - the batch to load