Package alluxio.client.block.policy

Interface Summary

Interface	Description
BlockLocationPolicy	Interface for determining the Alluxio worker location to serve a block write or UFS block read.

Class Summary

Class	Description
BlockLocationPolicy.Factory	The factory for the BlockLocationPolicy.
DeterministicHashPolicy	This policy maps blockId to several deterministic Alluxio workers.
LocalFirstAvoidEvictionPolicy	A policy that returns local host first, and if the local worker doesn't have enough availability, it randomly picks a worker from the active workers list for each block write.
LocalFirstPolicy	A policy that returns local host first, and if the local worker doesn't have enough availability, it randomly picks a worker from the active workers list for each block write.
MostAvailableFirstPolicy	A policy that returns the worker with the most available bytes.
RoundRobinPolicy	A policy that chooses the worker for the next block in a round-robin manner and skips workers that do not have enough space.
SpecificHostPolicy	Always returns a worker with the specified hostname.