Package org.apache.druid.timeline.partition

Class SingleDimensionPartialShardSpec

java.lang.Object

org.apache.druid.timeline.partition.SingleDimensionPartialShardSpec

All Implemented Interfaces:

PartialShardSpec

public class SingleDimensionPartialShardSpec
extends Object
implements PartialShardSpec

Constructor Summary

Constructors

Constructor	Description
SingleDimensionPartialShardSpec(String partitionDimension, int bucketId, String start, String end, int numBuckets)

Method Summary

Modifier and Type	Method	Description
ShardSpec	complete(com.fasterxml.jackson.databind.ObjectMapper objectMapper, int partitionId, int numCorePartitions)	Creates a new ShardSpec with given partitionId and numCorePartitions.
boolean	equals(Object o)
int	getBucketId()
String	getEnd()
int	getNumBuckets()
String	getPartitionDimension()
Class<? extends ShardSpec>	getShardSpecClass()	Returns the class of the shardSpec created by this factory.
String	getStart()
int	hashCode()

Methods inherited from class java.lang.Object

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

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

useNonRootGenerationPartitionSpace

Constructor Details

SingleDimensionPartialShardSpec

public SingleDimensionPartialShardSpec(String partitionDimension,
 int bucketId,
 @Nullable
 String start,
 @Nullable
 String end,
 int numBuckets)

Method Details

getPartitionDimension

public String getPartitionDimension()

getBucketId

public int getBucketId()

getStart

@Nullable
public String getStart()

getEnd

@Nullable
public String getEnd()

getNumBuckets

public int getNumBuckets()

complete

public ShardSpec complete(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 int partitionId,
 int numCorePartitions)

Description copied from interface: PartialShardSpec

Creates a new ShardSpec with given partitionId and numCorePartitions.

Specified by:

complete in interface PartialShardSpec

Parameters:

objectMapper - jsonMapper used only for HashBasedNumberedShardSpec

partitionId - partitionId of the shardSpec. must be carefully chosen to be unique in a time chunk

numCorePartitions - the core partition set size. Should be set properly to determine if this segment belongs to the core partitions.

getShardSpecClass

public Class<? extends ShardSpec> getShardSpecClass()

Description copied from interface: PartialShardSpec

Returns the class of the shardSpec created by this factory.

Specified by:

getShardSpecClass in interface PartialShardSpec

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object