io.druid.timeline.partition

Interface ShardSpec

All Known Implementing Classes:

HashBasedNumberedShardSpec, LinearShardSpec, NoneShardSpec, NumberedShardSpec, SingleDimensionShardSpec

public interface ShardSpec

A Marker interface that exists to combine ShardSpec objects together for Jackson

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)

Method Detail

createChunk

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

isInChunk

boolean isInChunk(long timestamp,
                  InputRow inputRow)

getPartitionNum

int getPartitionNum()

getLookup

ShardSpecLookup getLookup(List<ShardSpec> shardSpecs)

getDomain

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

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

Returns:

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