Package org.apache.hadoop.hdfs.shortcircuit

Interface ShortCircuitCache.ShortCircuitReplicaCreator

All Known Implementing Classes:

BlockReaderFactory

Enclosing class:

ShortCircuitCache

public static interface ShortCircuitCache.ShortCircuitReplicaCreator

Method Summary

Modifier and Type	Method	Description
ShortCircuitReplicaInfo	createShortCircuitReplicaInfo()	Attempt to create a ShortCircuitReplica object.

Method Detail

createShortCircuitReplicaInfo

ShortCircuitReplicaInfo createShortCircuitReplicaInfo()

Attempt to create a ShortCircuitReplica object. This callback will be made without holding any locks.

Returns:

a non-null ShortCircuitReplicaInfo object.