Package alluxio.worker.block

Interface Summary

Interface	Description
BlockStore	An abstraction of block store on worker.
BlockStoreEventListener	A listener interface for receiving metadata mutation events of BlockStore.
BlockStoreMeta	Interface for the block store meta in Alluxio.
BlockWorker	A block worker in the Alluxio system.

Class Summary

Class	Description
AllocateOptions	Used to specify various options while allocating space.
BlockHeartbeatReport	Container for the delta information in each worker-to-master heartbeat.
BlockLock	A resource lock for block.
BlockMapIterator	Each iteration returns a list of LocationBlockIdListEntry which consists of blocks for one RegisterWorkerPRequest.
BlockMasterClient	A wrapper for the gRPC client to interact with the block master, used by alluxio worker.
BlockMasterClientPool	Class for managing block master clients.
BlockStoreLocation	Where to store a block within a block store.
BlockWorkerMetrics	The BlockMetaMetricCache cache the metric data of the BlockMeta from the BlockWorker.
CreateBlockOptions	Method options for create a block.
RegisterStreamer	This class oversees the logic of registering with the master using a stream of RegisterWorkerPRequest.

Enum Summary

Enum	Description
BlockStoreType	The different implementation of LocalBlockStore that can be instantiated.