Package org.apache.drill.exec.physical.impl.sort

Class SortBatch

java.lang.Object

org.apache.drill.exec.record.AbstractRecordBatch<Sort>

org.apache.drill.exec.physical.impl.sort.SortBatch

All Implemented Interfaces:

AutoCloseable, Iterable<VectorWrapper<?>>, CloseableRecordBatch, RecordBatch, VectorAccessible

public class SortBatch
extends AbstractRecordBatch<Sort>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.record.AbstractRecordBatch

AbstractRecordBatch.BatchState

Nested classes/interfaces inherited from interface org.apache.drill.exec.record.RecordBatch

RecordBatch.IterOutcome

Field Summary

Fields inherited from class org.apache.drill.exec.record.AbstractRecordBatch

batchStatsContext, container, context, oContext, popConfig, state, stats, unionTypeEnabled

Fields inherited from interface org.apache.drill.exec.record.RecordBatch

MAX_BATCH_ROW_COUNT

Constructor Summary

Constructors

Constructor	Description
SortBatch(Sort popConfig, FragmentContext context, RecordBatch incoming)

Method Summary

Modifier and Type	Method	Description
protected void	cancelIncoming()
void	close()
static Sorter	createNewSorter(FragmentContext context, List<Order.Ordering> orderings, VectorAccessible batch)
static Sorter	createNewSorter(FragmentContext context, List<Order.Ordering> orderings, VectorAccessible batch, MappingSet mainMapping, MappingSet leftMapping, MappingSet rightMapping)
void	dump()	Perform dump of this batch's state to logs.
int	getRecordCount()	Get the number of records.
SelectionVector2	getSelectionVector2()
SelectionVector4	getSelectionVector4()
WritableBatch	getWritableBatch()	Gets a writable version of this batch.
RecordBatch.IterOutcome	innerNext()

Methods inherited from class org.apache.drill.exec.record.AbstractRecordBatch

buildSchema, cancel, checkContinue, getContainer, getContext, getOutgoingContainer, getPopConfig, getRecordBatchStatsContext, getSchema, getValueAccessorById, getValueVectorId, isRecordBatchStatsLoggingEnabled, iterator, next, next, next, schemaChangeException, schemaChangeException

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

SortBatch

public SortBatch(Sort popConfig,
 FragmentContext context,
 RecordBatch incoming)
          throws OutOfMemoryException

Throws:

OutOfMemoryException

Method Details

getRecordCount

public int getRecordCount()

Description copied from interface: VectorAccessible

Get the number of records.

Returns:

number of records

getSelectionVector2

public SelectionVector2 getSelectionVector2()

Specified by:

getSelectionVector2 in interface VectorAccessible

Overrides:

getSelectionVector2 in class AbstractRecordBatch<Sort>

getSelectionVector4

public SelectionVector4 getSelectionVector4()

Specified by:

getSelectionVector4 in interface VectorAccessible

Overrides:

getSelectionVector4 in class AbstractRecordBatch<Sort>

close

public void close()

Specified by:

close in interface AutoCloseable

Overrides:

close in class AbstractRecordBatch<Sort>

innerNext

public RecordBatch.IterOutcome innerNext()

Specified by:

innerNext in class AbstractRecordBatch<Sort>

createNewSorter

public static Sorter createNewSorter(FragmentContext context,
 List<Order.Ordering> orderings,
 VectorAccessible batch)

createNewSorter

public static Sorter createNewSorter(FragmentContext context,
 List<Order.Ordering> orderings,
 VectorAccessible batch,
 MappingSet mainMapping,
 MappingSet leftMapping,
 MappingSet rightMapping)

getWritableBatch

public WritableBatch getWritableBatch()

Description copied from interface: RecordBatch

Gets a writable version of this batch. Takes over ownership of existing buffers.

Specified by:

getWritableBatch in interface RecordBatch

Overrides:

getWritableBatch in class AbstractRecordBatch<Sort>

cancelIncoming

protected void cancelIncoming()

Specified by:

cancelIncoming in class AbstractRecordBatch<Sort>

dump

public void dump()

Description copied from interface: RecordBatch

Perform dump of this batch's state to logs.