org.apache.drill.exec.physical.impl.xsort

Interface PriorityQueueCopier

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

PriorityQueueCopierTemplate

public interface PriorityQueueCopier
extends AutoCloseable

Field Summary

Fields

Modifier and Type	Field and Description
static long	INITIAL_ALLOCATION
static long	MAX_ALLOCATION
static TemplateClassDefinition<PriorityQueueCopier>	TEMPLATE_DEFINITION

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
int	next(int targetRecordCount)
void	setup(FragmentContext context, BufferAllocator allocator, VectorAccessible hyperBatch, List<BatchGroup> batchGroups, VectorAccessible outgoing)

Field Detail

INITIAL_ALLOCATION

static final long INITIAL_ALLOCATION

See Also:

Constant Field Values

MAX_ALLOCATION

static final long MAX_ALLOCATION

See Also:

Constant Field Values

TEMPLATE_DEFINITION

static final TemplateClassDefinition<PriorityQueueCopier> TEMPLATE_DEFINITION

Method Detail

setup

void setup(FragmentContext context,
         BufferAllocator allocator,
         VectorAccessible hyperBatch,
         List<BatchGroup> batchGroups,
         VectorAccessible outgoing)
           throws SchemaChangeException

Throws:

SchemaChangeException

next

int next(int targetRecordCount)

close

void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException