org.apache.drill.exec.cache

Class VectorSerializer.Writer

java.lang.Object

org.apache.drill.exec.cache.VectorSerializer.Writer

Enclosing class:

VectorSerializer

public static class VectorSerializer.Writer
extends Object

Writes multiple VectorAccessible or VectorContainer objects to an output stream.

Constructor Summary

Constructors

Constructor and Description
VectorSerializer.Writer(BufferAllocator allocator, OutputStream stream)

Method Summary

Methods

Modifier and Type	Method and Description
VectorSerializer.Writer	retain()
long	timeNs()
VectorSerializer.Writer	write(VectorAccessible va)
VectorSerializer.Writer	write(VectorAccessible va, SelectionVector2 sv2)
VectorSerializer.Writer	write(WritableBatch batch, SelectionVector2 sv2)

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorSerializer.Writer

public VectorSerializer.Writer(BufferAllocator allocator,
                       OutputStream stream)

Method Detail

retain

public VectorSerializer.Writer retain()

write

public VectorSerializer.Writer write(VectorAccessible va)
                              throws IOException

Throws:

IOException

write

public VectorSerializer.Writer write(VectorAccessible va,
                            SelectionVector2 sv2)
                              throws IOException

Throws:

IOException

write

public VectorSerializer.Writer write(WritableBatch batch,
                            SelectionVector2 sv2)
                              throws IOException

Throws:

IOException

timeNs

public long timeNs()