com.yahoo.bullet.querying.partitioning

Interface Partitioner

All Known Implementing Classes:

SimpleEqualityPartitioner

public interface Partitioner

Method Summary

Modifier and Type	Method and Description
Set<String>	getKeys(com.yahoo.bullet.record.BulletRecord record) Returns the partitioning keys for this BulletRecord instance.
Set<String>	getKeys(Query query) Returns the partitioning keys for this Query instance.

Method Detail

getKeys

Set<String> getKeys(Query query)

Returns the partitioning keys for this Query instance.

Parameters:

query - The query to partition for.

Returns:

A non-null Set of Strings representing the keys for this query.

getKeys

Set<String> getKeys(com.yahoo.bullet.record.BulletRecord record)

Returns the partitioning keys for this BulletRecord instance.

Parameters:

record - The record to partition.

Returns:

A non-null Set of Strings representing the keys for this record.