org.apache.hadoop.hbase.master

Class MasterRpcServices

java.lang.Object

org.apache.hadoop.hbase.regionserver.RSRpcServices

org.apache.hadoop.hbase.master.MasterRpcServices

All Implemented Interfaces:

HBaseRPCErrorHandler, PriorityFunction, AdminProtos.AdminService.BlockingInterface, ClientProtos.ClientService.BlockingInterface, MasterProtos.MasterService.BlockingInterface, RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

@InterfaceAudience.Private
public class MasterRpcServices
extends RSRpcServices
implements MasterProtos.MasterService.BlockingInterface, RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Implements the master RPC services.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.commons.logging.Log	LOG

Fields inherited from class org.apache.hadoop.hbase.regionserver.RSRpcServices

REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS

Constructor Summary

Constructors

Constructor and Description
MasterRpcServices(HMaster m)

Method Summary

Methods

Modifier and Type	Method and Description
MasterProtos.AbortProcedureResponse	abortProcedure(com.google.protobuf.RpcController rpcController, MasterProtos.AbortProcedureRequest request)
MasterProtos.AddColumnResponse	addColumn(com.google.protobuf.RpcController controller, MasterProtos.AddColumnRequest req)
MasterProtos.AssignRegionResponse	assignRegion(com.google.protobuf.RpcController controller, MasterProtos.AssignRegionRequest req)
MasterProtos.BalanceResponse	balance(com.google.protobuf.RpcController controller, MasterProtos.BalanceRequest request)
MasterProtos.CreateNamespaceResponse	createNamespace(com.google.protobuf.RpcController controller, MasterProtos.CreateNamespaceRequest request)
MasterProtos.CreateTableResponse	createTable(com.google.protobuf.RpcController controller, MasterProtos.CreateTableRequest req)
MasterProtos.DeleteColumnResponse	deleteColumn(com.google.protobuf.RpcController controller, MasterProtos.DeleteColumnRequest req)
MasterProtos.DeleteNamespaceResponse	deleteNamespace(com.google.protobuf.RpcController controller, MasterProtos.DeleteNamespaceRequest request)
MasterProtos.DeleteSnapshotResponse	deleteSnapshot(com.google.protobuf.RpcController controller, MasterProtos.DeleteSnapshotRequest request) Execute Delete Snapshot operation.
MasterProtos.DeleteTableResponse	deleteTable(com.google.protobuf.RpcController controller, MasterProtos.DeleteTableRequest request)
MasterProtos.DisableTableResponse	disableTable(com.google.protobuf.RpcController controller, MasterProtos.DisableTableRequest request)
MasterProtos.DispatchMergingRegionsResponse	dispatchMergingRegions(com.google.protobuf.RpcController c, MasterProtos.DispatchMergingRegionsRequest request)
MasterProtos.EnableCatalogJanitorResponse	enableCatalogJanitor(com.google.protobuf.RpcController c, MasterProtos.EnableCatalogJanitorRequest req)
MasterProtos.EnableTableResponse	enableTable(com.google.protobuf.RpcController controller, MasterProtos.EnableTableRequest request)
ClientProtos.CoprocessorServiceResponse	execMasterService(com.google.protobuf.RpcController controller, ClientProtos.CoprocessorServiceRequest request)
MasterProtos.ExecProcedureResponse	execProcedure(com.google.protobuf.RpcController controller, MasterProtos.ExecProcedureRequest request) Triggers an asynchronous attempt to run a distributed procedure.
MasterProtos.ExecProcedureResponse	execProcedureWithRet(com.google.protobuf.RpcController controller, MasterProtos.ExecProcedureRequest request) Triggers a synchronous attempt to run a distributed procedure and sets return data in response.
MasterProtos.GetClusterStatusResponse	getClusterStatus(com.google.protobuf.RpcController controller, MasterProtos.GetClusterStatusRequest req)
MasterProtos.GetCompletedSnapshotsResponse	getCompletedSnapshots(com.google.protobuf.RpcController controller, MasterProtos.GetCompletedSnapshotsRequest request) List the currently available/stored snapshots.
RegionServerStatusProtos.GetLastFlushedSequenceIdResponse	getLastFlushedSequenceId(com.google.protobuf.RpcController controller, RegionServerStatusProtos.GetLastFlushedSequenceIdRequest request)
MasterProtos.MajorCompactionTimestampResponse	getLastMajorCompactionTimestamp(com.google.protobuf.RpcController controller, MasterProtos.MajorCompactionTimestampRequest request)
MasterProtos.MajorCompactionTimestampResponse	getLastMajorCompactionTimestampForRegion(com.google.protobuf.RpcController controller, MasterProtos.MajorCompactionTimestampForRegionRequest request)
MasterProtos.GetNamespaceDescriptorResponse	getNamespaceDescriptor(com.google.protobuf.RpcController controller, MasterProtos.GetNamespaceDescriptorRequest request)
MasterProtos.GetProcedureResultResponse	getProcedureResult(com.google.protobuf.RpcController controller, MasterProtos.GetProcedureResultRequest request)
MasterProtos.GetSchemaAlterStatusResponse	getSchemaAlterStatus(com.google.protobuf.RpcController controller, MasterProtos.GetSchemaAlterStatusRequest req) Get the number of regions of the table that have been updated by the alter.
protected List<RpcServer.BlockingServiceAndInterface>	getServices()
MasterProtos.GetTableDescriptorsResponse	getTableDescriptors(com.google.protobuf.RpcController c, MasterProtos.GetTableDescriptorsRequest req) Get list of TableDescriptors for requested tables.
MasterProtos.GetTableNamesResponse	getTableNames(com.google.protobuf.RpcController controller, MasterProtos.GetTableNamesRequest req) Get list of userspace table names
MasterProtos.IsBalancerEnabledResponse	isBalancerEnabled(com.google.protobuf.RpcController controller, MasterProtos.IsBalancerEnabledRequest request)
MasterProtos.IsCatalogJanitorEnabledResponse	isCatalogJanitorEnabled(com.google.protobuf.RpcController c, MasterProtos.IsCatalogJanitorEnabledRequest req)
MasterProtos.IsMasterRunningResponse	isMasterRunning(com.google.protobuf.RpcController c, MasterProtos.IsMasterRunningRequest req)
MasterProtos.IsProcedureDoneResponse	isProcedureDone(com.google.protobuf.RpcController controller, MasterProtos.IsProcedureDoneRequest request) Checks if the specified procedure is done.
MasterProtos.IsRestoreSnapshotDoneResponse	isRestoreSnapshotDone(com.google.protobuf.RpcController controller, MasterProtos.IsRestoreSnapshotDoneRequest request) Returns the status of the requested snapshot restore/clone operation.
MasterProtos.IsSnapshotDoneResponse	isSnapshotDone(com.google.protobuf.RpcController controller, MasterProtos.IsSnapshotDoneRequest request) Checks if the specified snapshot is done.
MasterProtos.ListNamespaceDescriptorsResponse	listNamespaceDescriptors(com.google.protobuf.RpcController c, MasterProtos.ListNamespaceDescriptorsRequest request)
MasterProtos.ListProceduresResponse	listProcedures(com.google.protobuf.RpcController rpcController, MasterProtos.ListProceduresRequest request)
MasterProtos.ListTableDescriptorsByNamespaceResponse	listTableDescriptorsByNamespace(com.google.protobuf.RpcController c, MasterProtos.ListTableDescriptorsByNamespaceRequest request)
MasterProtos.ListTableNamesByNamespaceResponse	listTableNamesByNamespace(com.google.protobuf.RpcController c, MasterProtos.ListTableNamesByNamespaceRequest request)
MasterProtos.ModifyColumnResponse	modifyColumn(com.google.protobuf.RpcController controller, MasterProtos.ModifyColumnRequest req)
MasterProtos.ModifyNamespaceResponse	modifyNamespace(com.google.protobuf.RpcController controller, MasterProtos.ModifyNamespaceRequest request)
MasterProtos.ModifyTableResponse	modifyTable(com.google.protobuf.RpcController controller, MasterProtos.ModifyTableRequest req)
MasterProtos.MoveRegionResponse	moveRegion(com.google.protobuf.RpcController controller, MasterProtos.MoveRegionRequest req)
MasterProtos.OfflineRegionResponse	offlineRegion(com.google.protobuf.RpcController controller, MasterProtos.OfflineRegionRequest request) Offline specified region from master's in-memory state.
RegionServerStatusProtos.RegionServerReportResponse	regionServerReport(com.google.protobuf.RpcController controller, RegionServerStatusProtos.RegionServerReportRequest request)
RegionServerStatusProtos.RegionServerStartupResponse	regionServerStartup(com.google.protobuf.RpcController controller, RegionServerStatusProtos.RegionServerStartupRequest request)
RegionServerStatusProtos.ReportRegionStateTransitionResponse	reportRegionStateTransition(com.google.protobuf.RpcController c, RegionServerStatusProtos.ReportRegionStateTransitionRequest req)
RegionServerStatusProtos.ReportRSFatalErrorResponse	reportRSFatalError(com.google.protobuf.RpcController controller, RegionServerStatusProtos.ReportRSFatalErrorRequest request)
MasterProtos.RestoreSnapshotResponse	restoreSnapshot(com.google.protobuf.RpcController controller, MasterProtos.RestoreSnapshotRequest request) Execute Restore/Clone snapshot operation.
MasterProtos.RunCatalogScanResponse	runCatalogScan(com.google.protobuf.RpcController c, MasterProtos.RunCatalogScanRequest req)
MasterProtos.SetBalancerRunningResponse	setBalancerRunning(com.google.protobuf.RpcController c, MasterProtos.SetBalancerRunningRequest req)
MasterProtos.SetQuotaResponse	setQuota(com.google.protobuf.RpcController c, MasterProtos.SetQuotaRequest req)
MasterProtos.ShutdownResponse	shutdown(com.google.protobuf.RpcController controller, MasterProtos.ShutdownRequest request)
MasterProtos.SnapshotResponse	snapshot(com.google.protobuf.RpcController controller, MasterProtos.SnapshotRequest request) Triggers an asynchronous attempt to take a snapshot.
MasterProtos.StopMasterResponse	stopMaster(com.google.protobuf.RpcController controller, MasterProtos.StopMasterRequest request)
MasterProtos.TruncateTableResponse	truncateTable(com.google.protobuf.RpcController controller, MasterProtos.TruncateTableRequest request)
MasterProtos.UnassignRegionResponse	unassignRegion(com.google.protobuf.RpcController controller, MasterProtos.UnassignRegionRequest req)

Methods inherited from class org.apache.hadoop.hbase.regionserver.RSRpcServices

bulkLoadHFile, checkOOME, checkOpen, closeRegion, compactRegion, execRegionServerService, execService, flushRegion, get, getDeadline, getHostname, getOnlineRegion, getPriority, getPriority, getRegionInfo, getServerInfo, getSocketAddress, getStoreFile, mergeRegions, multi, mutate, openRegion, replay, replicateWALEntry, rollWALWriter, scan, splitRegion, stopServer, updateConfiguration, updateFavoredNodes, warmupRegion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

Constructor Detail

MasterRpcServices

public MasterRpcServices(HMaster m)
                  throws IOException

Throws:

IOException

Method Detail

getServices

protected List<RpcServer.BlockingServiceAndInterface> getServices()

Overrides:

getServices in class RSRpcServices

Returns:

list of blocking services and their security info classes that this server supports

getLastFlushedSequenceId

public RegionServerStatusProtos.GetLastFlushedSequenceIdResponse getLastFlushedSequenceId(com.google.protobuf.RpcController controller,
                                                                                 RegionServerStatusProtos.GetLastFlushedSequenceIdRequest request)
                                                                                   throws com.google.protobuf.ServiceException

Specified by:

getLastFlushedSequenceId in interface RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

regionServerReport

public RegionServerStatusProtos.RegionServerReportResponse regionServerReport(com.google.protobuf.RpcController controller,
                                                                     RegionServerStatusProtos.RegionServerReportRequest request)
                                                                       throws com.google.protobuf.ServiceException

Specified by:

regionServerReport in interface RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

regionServerStartup

public RegionServerStatusProtos.RegionServerStartupResponse regionServerStartup(com.google.protobuf.RpcController controller,
                                                                       RegionServerStatusProtos.RegionServerStartupRequest request)
                                                                         throws com.google.protobuf.ServiceException

Specified by:

regionServerStartup in interface RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

reportRSFatalError

public RegionServerStatusProtos.ReportRSFatalErrorResponse reportRSFatalError(com.google.protobuf.RpcController controller,
                                                                     RegionServerStatusProtos.ReportRSFatalErrorRequest request)
                                                                       throws com.google.protobuf.ServiceException

Specified by:

reportRSFatalError in interface RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

addColumn

public MasterProtos.AddColumnResponse addColumn(com.google.protobuf.RpcController controller,
                                       MasterProtos.AddColumnRequest req)
                                         throws com.google.protobuf.ServiceException

Specified by:

addColumn in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

assignRegion

public MasterProtos.AssignRegionResponse assignRegion(com.google.protobuf.RpcController controller,
                                             MasterProtos.AssignRegionRequest req)
                                               throws com.google.protobuf.ServiceException

Specified by:

assignRegion in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

balance

public MasterProtos.BalanceResponse balance(com.google.protobuf.RpcController controller,
                                   MasterProtos.BalanceRequest request)
                                     throws com.google.protobuf.ServiceException

Specified by:

balance in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

createNamespace

public MasterProtos.CreateNamespaceResponse createNamespace(com.google.protobuf.RpcController controller,
                                                   MasterProtos.CreateNamespaceRequest request)
                                                     throws com.google.protobuf.ServiceException

Specified by:

createNamespace in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

createTable

public MasterProtos.CreateTableResponse createTable(com.google.protobuf.RpcController controller,
                                           MasterProtos.CreateTableRequest req)
                                             throws com.google.protobuf.ServiceException

Specified by:

createTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

deleteColumn

public MasterProtos.DeleteColumnResponse deleteColumn(com.google.protobuf.RpcController controller,
                                             MasterProtos.DeleteColumnRequest req)
                                               throws com.google.protobuf.ServiceException

Specified by:

deleteColumn in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

deleteNamespace

public MasterProtos.DeleteNamespaceResponse deleteNamespace(com.google.protobuf.RpcController controller,
                                                   MasterProtos.DeleteNamespaceRequest request)
                                                     throws com.google.protobuf.ServiceException

Specified by:

deleteNamespace in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

deleteSnapshot

public MasterProtos.DeleteSnapshotResponse deleteSnapshot(com.google.protobuf.RpcController controller,
                                                 MasterProtos.DeleteSnapshotRequest request)
                                                   throws com.google.protobuf.ServiceException

Execute Delete Snapshot operation.

Specified by:

deleteSnapshot in interface MasterProtos.MasterService.BlockingInterface

Returns:

DeleteSnapshotResponse (a protobuf wrapped void) if the snapshot existed and was deleted properly.

Throws:

com.google.protobuf.ServiceException - wrapping SnapshotDoesNotExistException if specified snapshot did not exist.

deleteTable

public MasterProtos.DeleteTableResponse deleteTable(com.google.protobuf.RpcController controller,
                                           MasterProtos.DeleteTableRequest request)
                                             throws com.google.protobuf.ServiceException

Specified by:

deleteTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

truncateTable

public MasterProtos.TruncateTableResponse truncateTable(com.google.protobuf.RpcController controller,
                                               MasterProtos.TruncateTableRequest request)
                                                 throws com.google.protobuf.ServiceException

Specified by:

truncateTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

disableTable

public MasterProtos.DisableTableResponse disableTable(com.google.protobuf.RpcController controller,
                                             MasterProtos.DisableTableRequest request)
                                               throws com.google.protobuf.ServiceException

Specified by:

disableTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

dispatchMergingRegions

public MasterProtos.DispatchMergingRegionsResponse dispatchMergingRegions(com.google.protobuf.RpcController c,
                                                                 MasterProtos.DispatchMergingRegionsRequest request)
                                                                   throws com.google.protobuf.ServiceException

Specified by:

dispatchMergingRegions in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

enableCatalogJanitor

public MasterProtos.EnableCatalogJanitorResponse enableCatalogJanitor(com.google.protobuf.RpcController c,
                                                             MasterProtos.EnableCatalogJanitorRequest req)
                                                               throws com.google.protobuf.ServiceException

Specified by:

enableCatalogJanitor in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

enableTable

public MasterProtos.EnableTableResponse enableTable(com.google.protobuf.RpcController controller,
                                           MasterProtos.EnableTableRequest request)
                                             throws com.google.protobuf.ServiceException

Specified by:

enableTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

execMasterService

public ClientProtos.CoprocessorServiceResponse execMasterService(com.google.protobuf.RpcController controller,
                                                        ClientProtos.CoprocessorServiceRequest request)
                                                          throws com.google.protobuf.ServiceException

Specified by:

execMasterService in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

execProcedure

public MasterProtos.ExecProcedureResponse execProcedure(com.google.protobuf.RpcController controller,
                                               MasterProtos.ExecProcedureRequest request)
                                                 throws com.google.protobuf.ServiceException

Triggers an asynchronous attempt to run a distributed procedure.

Specified by:

execProcedure in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

execProcedureWithRet

public MasterProtos.ExecProcedureResponse execProcedureWithRet(com.google.protobuf.RpcController controller,
                                                      MasterProtos.ExecProcedureRequest request)
                                                        throws com.google.protobuf.ServiceException

Triggers a synchronous attempt to run a distributed procedure and sets return data in response.

Specified by:

execProcedureWithRet in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getClusterStatus

public MasterProtos.GetClusterStatusResponse getClusterStatus(com.google.protobuf.RpcController controller,
                                                     MasterProtos.GetClusterStatusRequest req)
                                                       throws com.google.protobuf.ServiceException

Specified by:

getClusterStatus in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getCompletedSnapshots

public MasterProtos.GetCompletedSnapshotsResponse getCompletedSnapshots(com.google.protobuf.RpcController controller,
                                                               MasterProtos.GetCompletedSnapshotsRequest request)
                                                                 throws com.google.protobuf.ServiceException

List the currently available/stored snapshots. Any in-progress snapshots are ignored

Specified by:

getCompletedSnapshots in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getNamespaceDescriptor

public MasterProtos.GetNamespaceDescriptorResponse getNamespaceDescriptor(com.google.protobuf.RpcController controller,
                                                                 MasterProtos.GetNamespaceDescriptorRequest request)
                                                                   throws com.google.protobuf.ServiceException

Specified by:

getNamespaceDescriptor in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getSchemaAlterStatus

public MasterProtos.GetSchemaAlterStatusResponse getSchemaAlterStatus(com.google.protobuf.RpcController controller,
                                                             MasterProtos.GetSchemaAlterStatusRequest req)
                                                               throws com.google.protobuf.ServiceException

Get the number of regions of the table that have been updated by the alter.

Specified by:

getSchemaAlterStatus in interface MasterProtos.MasterService.BlockingInterface

Returns:

Pair indicating the number of regions updated Pair.getFirst is the regions that are yet to be updated Pair.getSecond is the total number of regions of the table

Throws:

IOException

com.google.protobuf.ServiceException

getTableDescriptors

public MasterProtos.GetTableDescriptorsResponse getTableDescriptors(com.google.protobuf.RpcController c,
                                                           MasterProtos.GetTableDescriptorsRequest req)
                                                             throws com.google.protobuf.ServiceException

Get list of TableDescriptors for requested tables.

Specified by:

getTableDescriptors in interface MasterProtos.MasterService.BlockingInterface

Parameters:

c - Unused (set to null).

req - GetTableDescriptorsRequest that contains: - tableNames: requested tables, or if empty, all are requested

Returns:

GetTableDescriptorsResponse

Throws:

com.google.protobuf.ServiceException

getTableNames

public MasterProtos.GetTableNamesResponse getTableNames(com.google.protobuf.RpcController controller,
                                               MasterProtos.GetTableNamesRequest req)
                                                 throws com.google.protobuf.ServiceException

Get list of userspace table names

Specified by:

getTableNames in interface MasterProtos.MasterService.BlockingInterface

Parameters:

controller - Unused (set to null).

req - GetTableNamesRequest

Returns:

GetTableNamesResponse

Throws:

com.google.protobuf.ServiceException

isCatalogJanitorEnabled

public MasterProtos.IsCatalogJanitorEnabledResponse isCatalogJanitorEnabled(com.google.protobuf.RpcController c,
                                                                   MasterProtos.IsCatalogJanitorEnabledRequest req)
                                                                     throws com.google.protobuf.ServiceException

Specified by:

isCatalogJanitorEnabled in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

isMasterRunning

public MasterProtos.IsMasterRunningResponse isMasterRunning(com.google.protobuf.RpcController c,
                                                   MasterProtos.IsMasterRunningRequest req)
                                                     throws com.google.protobuf.ServiceException

Specified by:

isMasterRunning in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

isProcedureDone

public MasterProtos.IsProcedureDoneResponse isProcedureDone(com.google.protobuf.RpcController controller,
                                                   MasterProtos.IsProcedureDoneRequest request)
                                                     throws com.google.protobuf.ServiceException

Checks if the specified procedure is done.

Specified by:

isProcedureDone in interface MasterProtos.MasterService.BlockingInterface

Returns:

true if the procedure is done, false if the procedure is in the process of completing

Throws:

com.google.protobuf.ServiceException - if invalid procedure, or a failed procedure with progress failure reason.

isRestoreSnapshotDone

public MasterProtos.IsRestoreSnapshotDoneResponse isRestoreSnapshotDone(com.google.protobuf.RpcController controller,
                                                               MasterProtos.IsRestoreSnapshotDoneRequest request)
                                                                 throws com.google.protobuf.ServiceException

Returns the status of the requested snapshot restore/clone operation. This method is not exposed to the user, it is just used internally by HBaseAdmin to verify if the restore is completed. No exceptions are thrown if the restore is not running, the result will be "done".

Specified by:

isRestoreSnapshotDone in interface MasterProtos.MasterService.BlockingInterface

Returns:

done true if the restore/clone operation is completed.

Throws:

com.google.protobuf.ServiceException - if the operation failed.

isSnapshotDone

public MasterProtos.IsSnapshotDoneResponse isSnapshotDone(com.google.protobuf.RpcController controller,
                                                 MasterProtos.IsSnapshotDoneRequest request)
                                                   throws com.google.protobuf.ServiceException

Checks if the specified snapshot is done.

Specified by:

isSnapshotDone in interface MasterProtos.MasterService.BlockingInterface

Returns:

true if the snapshot is in file system ready to use, false if the snapshot is in the process of completing

Throws:

com.google.protobuf.ServiceException - wrapping UnknownSnapshotException if invalid snapshot, or a wrapped HBaseSnapshotException with progress failure reason.

getProcedureResult

public MasterProtos.GetProcedureResultResponse getProcedureResult(com.google.protobuf.RpcController controller,
                                                         MasterProtos.GetProcedureResultRequest request)
                                                           throws com.google.protobuf.ServiceException

Specified by:

getProcedureResult in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

abortProcedure

public MasterProtos.AbortProcedureResponse abortProcedure(com.google.protobuf.RpcController rpcController,
                                                 MasterProtos.AbortProcedureRequest request)
                                                   throws com.google.protobuf.ServiceException

Specified by:

abortProcedure in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

listProcedures

public MasterProtos.ListProceduresResponse listProcedures(com.google.protobuf.RpcController rpcController,
                                                 MasterProtos.ListProceduresRequest request)
                                                   throws com.google.protobuf.ServiceException

Specified by:

listProcedures in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

listNamespaceDescriptors

public MasterProtos.ListNamespaceDescriptorsResponse listNamespaceDescriptors(com.google.protobuf.RpcController c,
                                                                     MasterProtos.ListNamespaceDescriptorsRequest request)
                                                                       throws com.google.protobuf.ServiceException

Specified by:

listNamespaceDescriptors in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

listTableDescriptorsByNamespace

public MasterProtos.ListTableDescriptorsByNamespaceResponse listTableDescriptorsByNamespace(com.google.protobuf.RpcController c,
                                                                                   MasterProtos.ListTableDescriptorsByNamespaceRequest request)
                                                                                     throws com.google.protobuf.ServiceException

Specified by:

listTableDescriptorsByNamespace in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

listTableNamesByNamespace

public MasterProtos.ListTableNamesByNamespaceResponse listTableNamesByNamespace(com.google.protobuf.RpcController c,
                                                                       MasterProtos.ListTableNamesByNamespaceRequest request)
                                                                         throws com.google.protobuf.ServiceException

Specified by:

listTableNamesByNamespace in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

modifyColumn

public MasterProtos.ModifyColumnResponse modifyColumn(com.google.protobuf.RpcController controller,
                                             MasterProtos.ModifyColumnRequest req)
                                               throws com.google.protobuf.ServiceException

Specified by:

modifyColumn in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

modifyNamespace

public MasterProtos.ModifyNamespaceResponse modifyNamespace(com.google.protobuf.RpcController controller,
                                                   MasterProtos.ModifyNamespaceRequest request)
                                                     throws com.google.protobuf.ServiceException

Specified by:

modifyNamespace in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

modifyTable

public MasterProtos.ModifyTableResponse modifyTable(com.google.protobuf.RpcController controller,
                                           MasterProtos.ModifyTableRequest req)
                                             throws com.google.protobuf.ServiceException

Specified by:

modifyTable in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

moveRegion

public MasterProtos.MoveRegionResponse moveRegion(com.google.protobuf.RpcController controller,
                                         MasterProtos.MoveRegionRequest req)
                                           throws com.google.protobuf.ServiceException

Specified by:

moveRegion in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

offlineRegion

public MasterProtos.OfflineRegionResponse offlineRegion(com.google.protobuf.RpcController controller,
                                               MasterProtos.OfflineRegionRequest request)
                                                 throws com.google.protobuf.ServiceException

Offline specified region from master's in-memory state. It will not attempt to reassign the region as in unassign. This is a special method that should be used by experts or hbck.

Specified by:

offlineRegion in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

restoreSnapshot

public MasterProtos.RestoreSnapshotResponse restoreSnapshot(com.google.protobuf.RpcController controller,
                                                   MasterProtos.RestoreSnapshotRequest request)
                                                     throws com.google.protobuf.ServiceException

Execute Restore/Clone snapshot operation.

If the specified table exists a "Restore" is executed, replacing the table schema and directory data with the content of the snapshot. The table must be disabled, or a UnsupportedOperationException will be thrown.

If the table doesn't exist a "Clone" is executed, a new table is created using the schema at the time of the snapshot, and the content of the snapshot.

The restore/clone operation does not require copying HFiles. Since HFiles are immutable the table can point to and use the same files as the original one.

Specified by:

restoreSnapshot in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

runCatalogScan

public MasterProtos.RunCatalogScanResponse runCatalogScan(com.google.protobuf.RpcController c,
                                                 MasterProtos.RunCatalogScanRequest req)
                                                   throws com.google.protobuf.ServiceException

Specified by:

runCatalogScan in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

setBalancerRunning

public MasterProtos.SetBalancerRunningResponse setBalancerRunning(com.google.protobuf.RpcController c,
                                                         MasterProtos.SetBalancerRunningRequest req)
                                                           throws com.google.protobuf.ServiceException

Specified by:

setBalancerRunning in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

shutdown

public MasterProtos.ShutdownResponse shutdown(com.google.protobuf.RpcController controller,
                                     MasterProtos.ShutdownRequest request)
                                       throws com.google.protobuf.ServiceException

Specified by:

shutdown in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

snapshot

public MasterProtos.SnapshotResponse snapshot(com.google.protobuf.RpcController controller,
                                     MasterProtos.SnapshotRequest request)
                                       throws com.google.protobuf.ServiceException

Triggers an asynchronous attempt to take a snapshot.

Specified by:

snapshot in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

stopMaster

public MasterProtos.StopMasterResponse stopMaster(com.google.protobuf.RpcController controller,
                                         MasterProtos.StopMasterRequest request)
                                           throws com.google.protobuf.ServiceException

Specified by:

stopMaster in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

unassignRegion

public MasterProtos.UnassignRegionResponse unassignRegion(com.google.protobuf.RpcController controller,
                                                 MasterProtos.UnassignRegionRequest req)
                                                   throws com.google.protobuf.ServiceException

Specified by:

unassignRegion in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

reportRegionStateTransition

public RegionServerStatusProtos.ReportRegionStateTransitionResponse reportRegionStateTransition(com.google.protobuf.RpcController c,
                                                                                       RegionServerStatusProtos.ReportRegionStateTransitionRequest req)
                                                                                         throws com.google.protobuf.ServiceException

Specified by:

reportRegionStateTransition in interface RegionServerStatusProtos.RegionServerStatusService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getLastMajorCompactionTimestamp

public MasterProtos.MajorCompactionTimestampResponse getLastMajorCompactionTimestamp(com.google.protobuf.RpcController controller,
                                                                            MasterProtos.MajorCompactionTimestampRequest request)
                                                                              throws com.google.protobuf.ServiceException

Specified by:

getLastMajorCompactionTimestamp in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

getLastMajorCompactionTimestampForRegion

public MasterProtos.MajorCompactionTimestampResponse getLastMajorCompactionTimestampForRegion(com.google.protobuf.RpcController controller,
                                                                                     MasterProtos.MajorCompactionTimestampForRegionRequest request)
                                                                                       throws com.google.protobuf.ServiceException

Specified by:

getLastMajorCompactionTimestampForRegion in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

isBalancerEnabled

public MasterProtos.IsBalancerEnabledResponse isBalancerEnabled(com.google.protobuf.RpcController controller,
                                                       MasterProtos.IsBalancerEnabledRequest request)
                                                         throws com.google.protobuf.ServiceException

Specified by:

isBalancerEnabled in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException

setQuota

public MasterProtos.SetQuotaResponse setQuota(com.google.protobuf.RpcController c,
                                     MasterProtos.SetQuotaRequest req)
                                       throws com.google.protobuf.ServiceException

Specified by:

setQuota in interface MasterProtos.MasterService.BlockingInterface

Throws:

com.google.protobuf.ServiceException