Package tachyon

Interface Summary
HeartbeatExecutor The interface for a periodical heartbeat.
 

Class Summary
CheckpointInfo Class to store global counter in master's write head log and checkpoint file.
CommonUtils Common utilities shared by all components in Tachyon.
Constants System wide constants
DataServer The Server to serve data file read request from remote machines.
DataServerMessage The message type used to send data request and response for remote data.
Format Format Tachyon File System.
HeartbeatThread Thread class to execute a heartbeat periodically.
Inode Inode is an abstract class, with information shared by all types of Inodes.
InodeFile Tachyon file system's file representation in master.
InodeFolder Tachyon file system's folder representation in master.
InodeRawTable Tachyon file system's RawTable representation in master.
KryoFactory The factory to create a kryo ser/de for Tachyon master write ahead log or checkpoint file.
Log4jFileAppender Custom log4j appender which preserves old logs on system restart, rolls over logs based on both size and day.
Master Entry point for the Master program.
MasterClient The master server client side.
MasterInfo A global view of filesystem in master.
MasterLogReader MasterLogReader reads log from master's write-ahead-log or checkpoint data files.
MasterLogWriter MasterLogWriter writes log into master's write-ahead-log or checkpoint data files.
MasterServiceHandler The Master server program.
Pair<First,Second> A pair representation defined by two elements (of type First and type Second).
PrefixList Prefix list is used by PINList and WhiteList to do file filtering.
SubsumeHdfs  
UnderFileSystem Tachyon stores data into an under layer file system.
UnderFileSystemHdfs HDFS UnderFilesystem implementation.
UnderFileSystemSingleLocal Single node UnderFilesystem implementation.
UserInfo Represent one user in the worker daemon.
Users Users represents and manages all users contacting to a worker.
Version The version of the current build.
Worker Entry point for a worker daemon.
WorkerClient The client talks to a worker server.
WorkerInfo The structure to store a worker's information.
WorkerServiceHandler WorkerServiceHandler handles all the RPC call to the worker.
 

Enum Summary
InodeType Different Inodes in Tachyon Filesystem's master.
LogType Different class types in Tachyon master write ahead log or checkpoint.
 



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