io.druid.timeline.partition

Class LinearShardSpec

java.lang.Object

io.druid.timeline.partition.LinearShardSpec

All Implemented Interfaces:

ShardSpec

public class LinearShardSpec
extends Object
implements ShardSpec

An extendable linear shard spec. partitionNum represents an unique id of a partition.

Constructor Summary

Constructors

Constructor and Description
LinearShardSpec(Integer partitionNum)

Method Summary

Modifier and Type	Method and Description
<T> PartitionChunk<T>	createChunk(T obj)
Map<String,com.google.common.collect.Range<String>>	getDomain() Get the possible range of each dimension for the rows this shard contains.
ShardSpecLookup	getLookup(List<ShardSpec> shardSpecs)
int	getPartitionNum()
boolean	isInChunk(long timestamp, InputRow inputRow)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearShardSpec

public LinearShardSpec(Integer partitionNum)

Method Detail

getPartitionNum

public int getPartitionNum()

Specified by:

getPartitionNum in interface ShardSpec

getLookup

public ShardSpecLookup getLookup(List<ShardSpec> shardSpecs)

Specified by:

getLookup in interface ShardSpec

getDomain

public Map<String,com.google.common.collect.Range<String>> getDomain()

Description copied from interface: ShardSpec

Get the possible range of each dimension for the rows this shard contains.

Specified by:

getDomain in interface ShardSpec

Returns:

map of dimensions to its possible range. Dimensions with unknown possible range are not mapped

createChunk

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

Specified by:

createChunk in interface ShardSpec

isInChunk

public boolean isInChunk(long timestamp,
                         InputRow inputRow)

Specified by:

isInChunk in interface ShardSpec

toString

public String toString()

Overrides:

toString in class Object