alluxio.thrift

Interface FileSystemMasterWorkerService.Iface

All Superinterfaces:

AlluxioService.Iface

All Known Implementing Classes:

FileSystemMasterWorkerService.Client, FileSystemMasterWorkerServiceHandler

Enclosing class:

FileSystemMasterWorkerService

public static interface FileSystemMasterWorkerService.Iface
extends AlluxioService.Iface

This interface contains file system master service endpoints for Alluxio workers.

Method Summary

Modifier and Type	Method and Description
FileSystemHeartbeatTResponse	fileSystemHeartbeat(long workerId, List<Long> persistedFiles, FileSystemHeartbeatTOptions options) Periodic file system worker heartbeat.
GetFileInfoTResponse	getFileInfo(long fileId, GetFileInfoTOptions options)
GetPinnedFileIdsTResponse	getPinnedFileIds(GetPinnedFileIdsTOptions options) Returns the set of pinned file ids.
GetUfsInfoTResponse	getUfsInfo(long mountId, GetUfsInfoTOptions options) Returns the UFS information for the given mount point identified by its id.

Methods inherited from interface alluxio.thrift.AlluxioService.Iface

getServiceVersion

Method Detail

fileSystemHeartbeat

FileSystemHeartbeatTResponse fileSystemHeartbeat(long workerId,
                                                 List<Long> persistedFiles,
                                                 FileSystemHeartbeatTOptions options)
                                          throws AlluxioTException,
                                                 org.apache.thrift.TException

Periodic file system worker heartbeat. Returns the command for persisting the blocks of a file.

Parameters:

workerId - the id of the worker

persistedFiles - the list of persisted files

options - the method options

Throws:

AlluxioTException

org.apache.thrift.TException

getFileInfo

GetFileInfoTResponse getFileInfo(long fileId,
                                 GetFileInfoTOptions options)
                          throws AlluxioTException,
                                 org.apache.thrift.TException

Throws:

AlluxioTException

org.apache.thrift.TException

getPinnedFileIds

GetPinnedFileIdsTResponse getPinnedFileIds(GetPinnedFileIdsTOptions options)
                                    throws AlluxioTException,
                                           org.apache.thrift.TException

Returns the set of pinned file ids.

Parameters:

options - the method options

Throws:

AlluxioTException

org.apache.thrift.TException

getUfsInfo

GetUfsInfoTResponse getUfsInfo(long mountId,
                               GetUfsInfoTOptions options)
                        throws AlluxioTException,
                               org.apache.thrift.TException

Returns the UFS information for the given mount point identified by its id.

Parameters:

mountId - the id of the ufs

options - the method options

Throws:

AlluxioTException

org.apache.thrift.TException