Package org.apache.druid.timeline.partition

Class BuildingDimensionRangeShardSpec

java.lang.Object

org.apache.druid.timeline.partition.BuildingDimensionRangeShardSpec

All Implemented Interfaces:

BuildingShardSpec<DimensionRangeShardSpec>, ShardSpec

Direct Known Subclasses:

BuildingSingleDimensionShardSpec

public class BuildingDimensionRangeShardSpec
extends Object
implements BuildingShardSpec<DimensionRangeShardSpec>

See BuildingShardSpec for how this class is used.

Calling convert(int) on an instance of this class creates a SingleDimensionShardSpec if there is a single dimension or a DimensionRangeShardSpec if there are multiple dimensions.

See Also:

• SingleDimensionShardSpec
• DimensionRangeShardSpec

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.timeline.partition.ShardSpec

ShardSpec.Type

Constructor Summary

Constructors

Constructor	Description
BuildingDimensionRangeShardSpec(int bucketId, List<String> dimensions, StringTuple start, StringTuple end, int partitionNum)

Method Summary

Modifier and Type	Method	Description
DimensionRangeShardSpec	convert(int numCorePartitions)
<T> PartitionChunk<T>	createChunk(T obj)
boolean	equals(Object o)
int	getBucketId()
List<String>	getDimensions()
StringTuple	getEndTuple()
int	getPartitionNum()	Returns the partition ID of this segment.
StringTuple	getStartTuple()
String	getType()	Get the type name of this ShardSpec.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.druid.timeline.partition.BuildingShardSpec

getDomainDimensions, getLookup, getNumCorePartitions, possibleInDomain

Methods inherited from interface org.apache.druid.timeline.partition.ShardSpec

canCreateNumberedPartitionChunk, getAtomicUpdateGroupSize, getDomainVirtualColumns, getEndRootPartitionId, getMinorVersion, getStartRootPartitionId, sharePartitionSpace, withCorePartitions, withPartitionNum

Constructor Details

BuildingDimensionRangeShardSpec

public BuildingDimensionRangeShardSpec(int bucketId,
 List<String> dimensions,
 @Nullable
 StringTuple start,
 @Nullable
 StringTuple end,
 int partitionNum)

Method Details

getDimensions

public List<String> getDimensions()

getStartTuple

@Nullable
public StringTuple getStartTuple()

getEndTuple

@Nullable
public StringTuple getEndTuple()

getPartitionNum

public int getPartitionNum()

Description copied from interface: ShardSpec

Returns the partition ID of this segment.

Specified by:

getPartitionNum in interface ShardSpec

getBucketId

public int getBucketId()

Specified by:

getBucketId in interface BuildingShardSpec<DimensionRangeShardSpec>

convert

public DimensionRangeShardSpec convert(int numCorePartitions)

Specified by:

convert in interface BuildingShardSpec<DimensionRangeShardSpec>

createChunk

public <T> PartitionChunk<T> createChunk(T obj)

Specified by:

createChunk in interface ShardSpec

getType

public String getType()

Description copied from interface: ShardSpec

Get the type name of this ShardSpec.

Specified by:

getType in interface ShardSpec

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object