org.apache.hadoop.hbase.client

Interface MasterKeepAliveConnection

All Superinterfaces:

org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService.BlockingInterface

All Known Implementing Classes:

ShortCircuitMasterConnection

@InterfaceAudience.Private
interface MasterKeepAliveConnection
extends org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService.BlockingInterface

A KeepAlive connection is not physically closed immediately after the close, but rather kept alive for a few minutes. It makes sense only if it is shared.

This interface is implemented on a stub. It allows to have a #close function in a master client.

This class is intended to be used internally by HBase classes that need to make invocations against the master on the MasterProtos.MasterService.BlockingInterface; but not by final user code. Hence it's package protected.

Method Summary

Modifier and Type	Method and Description
void	close()

Methods inherited from interface org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService.BlockingInterface

abortProcedure, addColumn, addReplicationPeer, assignRegion, balance, clearDeadServers, createNamespace, createTable, decommissionRegionServers, deleteColumn, deleteNamespace, deleteSnapshot, deleteTable, disableReplicationPeer, disableTable, enableCatalogJanitor, enableReplicationPeer, enableTable, execMasterService, execProcedure, execProcedureWithRet, getClusterStatus, getCompletedSnapshots, getLastMajorCompactionTimestamp, getLastMajorCompactionTimestampForRegion, getLocks, getNamespaceDescriptor, getProcedureResult, getProcedures, getQuotaStates, getReplicationPeerConfig, getSchemaAlterStatus, getSecurityCapabilities, getSpaceQuotaRegionSizes, getTableDescriptors, getTableNames, getTableState, isBalancerEnabled, isCatalogJanitorEnabled, isCleanerChoreEnabled, isMasterInMaintenanceMode, isMasterRunning, isNormalizerEnabled, isProcedureDone, isSnapshotDone, isSplitOrMergeEnabled, listDecommissionedRegionServers, listNamespaceDescriptors, listReplicationPeers, listTableDescriptorsByNamespace, listTableNamesByNamespace, mergeTableRegions, modifyColumn, modifyNamespace, modifyTable, moveRegion, normalize, offlineRegion, recommissionRegionServer, removeReplicationPeer, restoreSnapshot, runCatalogScan, runCleanerChore, setBalancerRunning, setCleanerChoreRunning, setNormalizerRunning, setQuota, setSplitOrMergeEnabled, shutdown, snapshot, splitRegion, stopMaster, truncateTable, unassignRegion, updateReplicationPeerConfig

Method Detail

close

void close()