ProtobufUtil (Apache HBase - Client 1.7.2 API)

java.lang.Object
- org.apache.hadoop.hbase.protobuf.ProtobufUtil

@InterfaceAudience.Private
public final class ProtobufUtil
extends Object

Protobufs utility.

字段概要

字段
限定符和类型字段和说明

static byte[] PB_MAGIC
Magic we put ahead of a serialized protobuf message.

字段
限定符和类型	字段和说明
`static byte[]`	`PB_MAGIC` Magic we put ahead of a serialized protobuf message.

方法概要

方法
限定符和类型	方法和说明
`static boolean`	`bulkLoadHFile(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum)` 已过时。 use bulkLoadHFile(final ClientService.BlockingInterface client, final List> familyPaths, final byte[] regionName, boolean assignSeqNum, List clusterIds) instead.
`static boolean`	`bulkLoadHFile(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, List<String> clusterIds)` A helper to bulk load a list of HFiles using client protocol.
`static void`	`closeRegion(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, ServerName server, byte[] regionName, boolean transitionInZK)` A helper to close a region given a region name using admin protocol.
`static boolean`	`closeRegion(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, ServerName server, byte[] regionName, int versionOfClosingNode, ServerName destinationServer, boolean transitionInZK)` A helper to close a region given a region name using admin protocol.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse`	`execRegionServerService(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call)` Make a region server endpoint call
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse`	`execService(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call, byte[] regionName)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse`	`execService(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MasterService.BlockingInterface client, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call)`
`static void`	`expectPBMagicPrefix(byte[] bytes)`
`static KeyValue.Type`	`fromDeleteType(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.DeleteType type)` Convert a protocol buffer DeleteType to delete KeyValue type.
`static List<LogEntry>`	`getBalancerDecisionEntries(org.apache.hadoop.hbase.protobuf.generated.MasterProtos.BalancerDecisionsResponse response)`
`static HTableDescriptor[]`	`getHTableDescriptorArray(org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetTableDescriptorsResponse proto)` Get HTableDescriptor[] from GetTableDescriptorsResponse protobuf
`static List<HRegionInfo>`	`getOnlineRegions(org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)` A helper to get the all the online regions on a region server using admin protocol.
`static List<HRegionInfo>`	`getOnlineRegions(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)` A helper to get the all the online regions on a region server using admin protocol.
`static <T extends com.google.protobuf.Message> T`	`getParsedGenericInstance(Class<?> runtimeClass, int position, com.google.protobuf.ByteString b)` Get an instance of the argument type declared in a class's signature.
`static String`	`getRegionEncodedName(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier regionSpecifier)` Find the HRegion encoded name based on a region specifier
`static HRegionInfo`	`getRegionInfo(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, byte[] regionName)` A helper to retrieve region info given a region name using admin protocol.
`static IOException`	`getRemoteException(com.google.protobuf.ServiceException se)` Return the IOException thrown by the remote server wrapped in ServiceException as cause.
`static Result`	`getRowOrBefore(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client, byte[] regionName, byte[] row, byte[] family)` 已过时。 since 0.99 - use reversed scanner instead.
`static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.ServerInfo`	`getServerInfo(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)` A helper to get the info of a region server using admin protocol.
`static IOException`	`getServiceException(com.google.protobuf.ServiceException se)` Return the Exception thrown by the remote server wrapped in ServiceException as cause.
`static String`	`getShortTextFormat(com.google.protobuf.Message m)` Return short version of Message toString'd, shorter than TextFormat#shortDebugString.
`static SlowLogParams`	`getSlowLogParams(com.google.protobuf.Message message)` Return SlowLogParams to maintain recent online slowlog responses
`static byte[][]`	`getSplitKeysArray(org.apache.hadoop.hbase.protobuf.generated.MasterProtos.CreateTableRequest proto)` get the split keys in form "byte [][]" from a CreateTableRequest proto
`static List<String>`	`getStoreFiles(org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, byte[] regionName, byte[] family)` A helper to get the list of files of a column family on a given region using admin protocol.
`static List<String>`	`getStoreFiles(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, byte[] regionName, byte[] family)` A helper to get the list of files of a column family on a given region using admin protocol.
`static TableName[]`	`getTableNameArray(List<org.apache.hadoop.hbase.protobuf.generated.TableProtos.TableName> tableNamesList)`
`static long`	`getTotalRequestsCount(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad rl)`
`static List<UserPermission>`	`getUserPermissions(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol)` A utility used to get user's global permissions.
`static List<UserPermission>`	`getUserPermissions(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, byte[] namespace)` A utility used to get permissions for selected namespace.
`static List<UserPermission>`	`getUserPermissions(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, TableName t)` A utility used to get user table permissions.
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.VersionInfo`	`getVersionInfo()` Get a protocol buffer VersionInfo
`static void`	`grant(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, boolean mergeExistingPermissions, Permission.Action... actions)` A utility used to grant a user global permissions.
`static void`	`grant(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, String namespace, boolean mergeExistingPermissions, Permission.Action... actions)` A utility used to grant a user namespace permissions.
`static void`	`grant(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, TableName tableName, byte[] f, byte[] q, boolean mergeExistingPermissions, Permission.Action... actions)` A utility used to grant a user table permissions.
`static IOException`	`handleRemoteException(Exception e)` Like `getRemoteException(ServiceException)` but more generic, able to handle more than just `ServiceException`.
`static boolean`	`isPBMagicPrefix(byte[] bytes)`
`static boolean`	`isPBMagicPrefix(byte[] bytes, int offset, int len)`
`static int`	`lengthOfPBMagic()`
`static void`	`mergeDelimitedFrom(com.google.protobuf.Message.Builder builder, InputStream in)` This version of protobuf's mergeDelimitedFrom avoids the hard-coded 64MB limit for decoding buffers
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, byte[] b)` This version of protobuf's mergeFrom avoids the hard-coded 64MB limit for decoding buffers when working with byte arrays
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, byte[] b, int offset, int length)` This version of protobuf's mergeFrom avoids the hard-coded 64MB limit for decoding buffers when working with byte arrays
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, com.google.protobuf.ByteString bs)` This version of protobuf's mergeFrom avoids the hard-coded 64MB limit for decoding buffers when working with ByteStrings
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, com.google.protobuf.CodedInputStream codedInput, int length)`
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, InputStream in)` This version of protobuf's mergeFrom avoids the hard-coded 64MB limit for decoding buffers where the message size is not known
`static void`	`mergeFrom(com.google.protobuf.Message.Builder builder, InputStream in, int size)` This version of protobuf's mergeFrom avoids the hard-coded 64MB limit for decoding buffers where the message size is known
`static void`	`mergeRegions(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, HRegionInfo region_a, HRegionInfo region_b, boolean forcible, User user)` A helper to merge regions using admin protocol.
`static <T extends com.google.protobuf.Service> T`	`newServiceStub(Class<T> service, com.google.protobuf.RpcChannel channel)`
`static void`	`openRegion(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, ServerName server, HRegionInfo region)` A helper to open a region using admin protocol.
`static RegionState`	`parseMetaRegionStateFrom(byte[] data, int replicaId)` Get the Meta region state from the passed data bytes.
`static ServerName`	`parseServerNameFrom(byte[] data)` Get a ServerName from the passed in data bytes.
`static byte[]`	`prependPBMagic(byte[] bytes)` Prepend the passed bytes with four bytes of magic, `PB_MAGIC`, to flag what follows as a protobuf in hbase.
`static void`	`revoke(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, Permission.Action... actions)` A utility used to revoke a user's global permissions.
`static void`	`revoke(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, String namespace, Permission.Action... actions)` A utility used to revoke a user's namespace permissions.
`static void`	`revoke(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface protocol, String userShortName, TableName tableName, byte[] f, byte[] q, Permission.Action... actions)` A utility used to revoke a user's table permissions.
`static void`	`split(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, HRegionInfo hri, byte[] splitPoint)` A helper to split a region using admin protocol.
`static Append`	`toAppend(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto, CellScanner cellScanner)` Convert a protocol buffer Mutate to an Append
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Authorizations`	`toAuthorizations(Authorizations authorizations)` Create a protocol buffer Authorizations based on a client Authorizations.
`static Authorizations`	`toAuthorizations(byte[] protoBytes)` Convert a protocol buffer Authorizations bytes to a client Authorizations
`static Authorizations`	`toAuthorizations(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Authorizations proto)` Convert a protocol buffer Authorizations to a client Authorizations
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.LogRequest`	`toBalancerDecisionRequest(int limit)`
`static List<LogEntry>`	`toBalancerDecisionResponse(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.LogEntry logEntry)`
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.BulkLoadDescriptor`	`toBulkLoadDescriptor(TableName tableName, com.google.protobuf.ByteString encodedRegionName, Map<byte[],List<org.apache.hadoop.fs.Path>> storeFiles, Map<String,Long> storeFilesSize, long bulkloadSeqId)` 已过时。 use toBulkLoadDescriptor(TableName tableName, ByteString encodedRegionName, Map> storeFiles, Map storeFilesSize, long bulkloadSeqId, List clusterIds) instead.
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.BulkLoadDescriptor`	`toBulkLoadDescriptor(TableName tableName, com.google.protobuf.ByteString encodedRegionName, Map<byte[],List<org.apache.hadoop.fs.Path>> storeFiles, Map<String,Long> storeFilesSize, long bulkloadSeqId, List<String> clusterIds)` Generates a marker for the WAL so that we propagate the notion of a bulk region load throughout the WAL, keeping track of clusters who already applied the bulk event via the passed clusterIds parameter.
`static org.apache.hadoop.hbase.protobuf.generated.CellProtos.Cell`	`toCell(Cell kv, boolean encodeTags)`
`static Cell`	`toCell(org.apache.hadoop.hbase.protobuf.generated.CellProtos.Cell cell, boolean decodeTags)`
`static CellVisibility`	`toCellVisibility(byte[] protoBytes)` Convert a protocol buffer CellVisibility bytes to a client CellVisibility
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CellVisibility`	`toCellVisibility(CellVisibility cellVisibility)` Create a protocol buffer CellVisibility based on a client CellVisibility.
`static CellVisibility`	`toCellVisibility(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CellVisibility proto)` Convert a protocol buffer CellVisibility to a client CellVisibility
`static boolean`	`toClearSlowLogPayload(org.apache.hadoop.hbase.protobuf.generated.AdminProtos.ClearSlowLogResponses clearSlowLogResponses)` Convert `AdminProtos.ClearSlowLogResponses` to boolean
`static Set<String>`	`toCompactedStoreFiles(byte[] bytes)`
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.CompactionDescriptor`	`toCompactionDescriptor(HRegionInfo info, byte[] regionName, byte[] family, List<org.apache.hadoop.fs.Path> inputPaths, List<org.apache.hadoop.fs.Path> outputPaths, org.apache.hadoop.fs.Path storeDir)`
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.CompactionDescriptor`	`toCompactionDescriptor(HRegionInfo info, byte[] family, List<org.apache.hadoop.fs.Path> inputPaths, List<org.apache.hadoop.fs.Path> outputPaths, org.apache.hadoop.fs.Path storeDir)`
`static byte[]`	`toCompactionEventTrackerBytes(Set<String> storeFiles)`
`static org.apache.hadoop.hbase.protobuf.generated.ComparatorProtos.Comparator`	`toComparator(ByteArrayComparable comparator)` Convert a ByteArrayComparable to a protocol buffer Comparator
`static ByteArrayComparable`	`toComparator(org.apache.hadoop.hbase.protobuf.generated.ComparatorProtos.Comparator proto)` Convert a protocol buffer Comparator to a ByteArrayComparable
`static Consistency`	`toConsistency(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Consistency consistency)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Consistency`	`toConsistency(Consistency consistency)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor`	`toCursor(Cell cell)`
`static Cursor`	`toCursor(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor cursor)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor`	`toCursor(Cursor cursor)`
`static Delete`	`toDelete(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)` Convert a protocol buffer Mutate to a Delete
`static Delete`	`toDelete(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto, CellScanner cellScanner)` Convert a protocol buffer Mutate to a Delete
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.DeleteType`	`toDeleteType(KeyValue.Type type)` Convert a delete KeyValue type to protocol buffer DeleteType.
`static byte[]`	`toDelimitedByteArray(com.google.protobuf.Message m)`
`static Durability`	`toDurability(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Durability proto)` Convert a protobuf Durability into a client Durability
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Durability`	`toDurability(Durability d)` Convert a client Durability into a protbuf Durability
`static Throwable`	`toException(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair parameter)` Convert a stringified protocol buffer exception Parameter to a Java Exception
`static org.apache.hadoop.hbase.protobuf.generated.FilterProtos.Filter`	`toFilter(Filter filter)` Convert a client Filter to a protocol buffer Filter
`static Filter`	`toFilter(org.apache.hadoop.hbase.protobuf.generated.FilterProtos.Filter proto)` Convert a protocol buffer Filter to a client Filter
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.FlushDescriptor`	`toFlushDescriptor(org.apache.hadoop.hbase.protobuf.generated.WALProtos.FlushDescriptor.FlushAction action, HRegionInfo hri, long flushSeqId, Map<byte[],List<org.apache.hadoop.fs.Path>> committedFiles)`
`static Get`	`toGet(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Get proto)` Convert a protocol buffer Get to a client Get
`static Get`	`toGet(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto, CellScanner cellScanner)` Convert a protocol buffer Mutate to a Get.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Get`	`toGet(Get get)` Create a protocol buffer Get based on a client Get.
`static Increment`	`toIncrement(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto, CellScanner cellScanner)` Convert a protocol buffer Mutate to an Increment
`static void`	`toIOException(com.google.protobuf.ServiceException se)` Unwraps an exception from a protobuf service into the underlying (expected) IOException.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder, long nonce)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation, long nonce)` Create a protocol buffer Mutate based on a client Mutation
`static Mutation`	`toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)` Convert a MutateRequest to Mutation
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutation(Increment increment, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder, long nonce)` Convert a client Increment to a protobuf Mutate.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation)` Create a protocol buffer MutationProto based on a client Mutation.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder)` Create a protocol buffer MutationProto based on a client Mutation.
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto`	`toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type, Mutation mutation, org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder, long nonce)`
`static NamespaceDescriptor`	`toNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor desc)`
`static Permission`	`toPermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission proto)` Converts a Permission proto to a client Permission object.
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission`	`toPermission(Permission perm)` Convert a client Permission to a Permission proto
`static Permission.Action`	`toPermissionAction(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action action)` Converts a Permission.Action proto to a client Permission.Action object.
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action`	`toPermissionAction(Permission.Action action)` Convert a client Permission.Action to a Permission.Action proto
`static List<Permission.Action>`	`toPermissionActions(List<org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action> protoActions)` Converts a list of Permission.Action proto to a list of client Permission.Action objects.
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor`	`toProtoNamespaceDescriptor(NamespaceDescriptor ns)`
`static org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.QuotaScope`	`toProtoQuotaScope(QuotaScope scope)` Convert a client QuotaScope to a protocol buffer QuotaScope
`static org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.QuotaType`	`toProtoQuotaScope(QuotaType type)` Convert a client QuotaType to a protocol buffer QuotaType
`static org.apache.hadoop.hbase.protobuf.generated.TableProtos.TableName`	`toProtoTableName(TableName tableName)`
`static org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.ThrottleType`	`toProtoThrottleType(ThrottleType type)` Convert a client ThrottleType to a protocol buffer ThrottleType
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.TimeUnit`	`toProtoTimeUnit(TimeUnit timeUnit)` Convert a client TimeUnit to a protocol buffer TimeUnit
`static Put`	`toPut(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)` Convert a protocol buffer Mutate to a Put.
`static Put`	`toPut(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto, CellScanner cellScanner)` Convert a protocol buffer Mutate to a Put.
`static QuotaScope`	`toQuotaScope(org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.QuotaScope proto)` Convert a protocol buffer QuotaScope to a client QuotaScope
`static QuotaType`	`toQuotaScope(org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.QuotaType proto)` Convert a protocol buffer QuotaType to a client QuotaType
`static Scan.ReadType`	`toReadType(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan.ReadType readType)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan.ReadType`	`toReadType(Scan.ReadType readType)`
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor`	`toRegionEventDescriptor(org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor.EventType eventType, byte[] tableNameAsBytes, byte[] encodedNameAsBytes, byte[] regionNameAsBytes, long seqId, ServerName server, Map<byte[],List<org.apache.hadoop.fs.Path>> storeFiles)`
`static org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor`	`toRegionEventDescriptor(org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor.EventType eventType, HRegionInfo hri, long seqId, ServerName server, Map<byte[],List<org.apache.hadoop.fs.Path>> storeFiles)`
`static HRegionLocation`	`toRegionLocation(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionLocation proto)`
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionLocation`	`toRegionLocation(HRegionLocation loc)`
`static ReplicationLoadSink`	`toReplicationLoadSink(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.ReplicationLoadSink cls)`
`static ReplicationLoadSource`	`toReplicationLoadSource(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.ReplicationLoadSource cls)`
`static List<ReplicationLoadSource>`	`toReplicationLoadSourceList(List<org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.ReplicationLoadSource> clsList)`
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result`	`toResult(boolean existence, boolean stale)` Convert a client Result to a protocol buffer Result
`static Result`	`toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto)` Convert a protocol buffer Result to a client Result
`static Result`	`toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto, boolean decodeTags)` Convert a protocol buffer Result to a client Result
`static Result`	`toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto, CellScanner scanner)` Convert a protocol buffer Result to a client Result
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result`	`toResult(Result result)` Convert a client Result to a protocol buffer Result
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result`	`toResult(Result result, boolean encodeTags)` Convert a client Result to a protocol buffer Result
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result`	`toResultNoData(Result result)` Convert a client Result to a protocol buffer Result.
`static Scan`	`toScan(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan proto)` Convert a protocol buffer Scan to a client Scan
`static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan`	`toScan(Scan scan)` Convert a client Scan to a protocol buffer Scan
`static ScanMetrics`	`toScanMetrics(byte[] bytes)`
`static org.apache.hadoop.hbase.protobuf.generated.MapReduceProtos.ScanMetrics`	`toScanMetrics(ScanMetrics scanMetrics, boolean reset)`
`static List<SecurityCapability>`	`toSecurityCapabilityList(List<org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SecurityCapabilitiesResponse.Capability> capabilities)` Convert SecurityCapabilitiesResponse.Capability to SecurityCapability
`static ServerName`	`toServerName(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName proto)` Convert a protocol buffer ServerName to a ServerName
`static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName`	`toServerName(ServerName serverName)` Convert a ServerName to a protocol buffer ServerName
`static List<ServerName>`	`toServerNameList(List<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName> proto)` Convert a list of protocol buffer ServerName to a list of ServerName
`static List<LogEntry>`	`toSlowLogPayloads(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.LogEntry logEntry)` Convert AdminProtos#SlowLogResponses to list of `OnlineLogRecord`
`static TableName`	`toTableName(org.apache.hadoop.hbase.protobuf.generated.TableProtos.TableName tableNamePB)`
`static TablePermission`	`toTablePermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission proto)` Converts a Permission proto to a client TablePermission object.
`static ThrottleType`	`toThrottleType(org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.ThrottleType proto)` Convert a protocol buffer ThrottleType to a client ThrottleType
`static org.apache.hadoop.hbase.protobuf.generated.QuotaProtos.TimedQuota`	`toTimedQuota(long limit, TimeUnit timeUnit, QuotaScope scope)` Build a protocol buffer TimedQuota
`static TimeUnit`	`toTimeUnit(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.TimeUnit proto)` Convert a protocol buffer TimeUnit to a client TimeUnit
`static org.apache.hadoop.security.token.Token<AuthenticationTokenIdentifier>`	`toToken(org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.Token proto)` Converts a protobuf Token message back into a Token instance.
`static org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.Token`	`toToken(org.apache.hadoop.security.token.Token<AuthenticationTokenIdentifier> token)` Converts a Token instance (with embedded identifier) to the protobuf representation.
`static UserPermission`	`toUserPermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UserPermission proto)` Converts a user permission proto to a client user permission object.
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UserPermission`	`toUserPermission(UserPermission perm)` Convert a client user permission to a user permission proto
`static com.google.common.collect.ListMultimap<String,Permission>`	`toUsersAndPermissions(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions proto)`
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions`	`toUsersAndPermissions(com.google.common.collect.ListMultimap<String,Permission> perms)`
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions`	`toUsersAndPermissions(String user, Permission perms)`
`static com.google.common.collect.ListMultimap<String,TablePermission>`	`toUserTablePermissions(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions proto)` Convert a protobuf UserTablePermissions to a ListMultimap<String, TablePermission> where key is username.
`static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions`	`toUserTablePermissions(com.google.common.collect.ListMultimap<String,TablePermission> perm)` Convert a ListMultimap<String, TablePermission> where key is username to a protobuf UserPermission
`static void`	`warmupRegion(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, HRegionInfo regionInfo)` A helper to warmup a region given a region name using admin protocol

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料
- PB_MAGIC
```
public static final byte[] PB_MAGIC
```
  Magic we put ahead of a serialized protobuf message. For example, all znode content is protobuf messages with the below magic for preamble.

方法详细资料

prependPBMagic
```
public static byte[] prependPBMagic(byte[] bytes)
```
Prepend the passed bytes with four bytes of magic, PB_MAGIC, to flag what follows as a protobuf in hbase. Prepend these bytes to all content written to znodes, etc.

参数:
bytes - Bytes to decorate

返回:
The passed bytes with magic prepended (Creates a new byte array that is bytes.length plus PB_MAGIC.length.

isPBMagicPrefix
```
public static boolean isPBMagicPrefix(byte[] bytes)
```
参数:
bytes - Bytes to check.

返回:
True if passed bytes has PB_MAGIC for a prefix.

isPBMagicPrefix
```
public static boolean isPBMagicPrefix(byte[] bytes,
                      int offset,
                      int len)
```
参数:
bytes - Bytes to check.
offset - offset to start at
len - length to use

返回:
True if passed bytes has PB_MAGIC for a prefix.

expectPBMagicPrefix

public static void expectPBMagicPrefix(byte[] bytes)
                                throws DeserializationException

参数:: bytes - bytes to check
抛出:: DeserializationException - if we are missing the pb magic prefix

lengthOfPBMagic
```
public static int lengthOfPBMagic()
```
返回:
Length of PB_MAGIC

getRemoteException
```
public static IOException getRemoteException(com.google.protobuf.ServiceException se)
```
Return the IOException thrown by the remote server wrapped in ServiceException as cause.

参数:
se - ServiceException that wraps IO exception thrown by the server

返回:
Exception wrapped in ServiceException or a new IOException that wraps the unexpected ServiceException.

getServiceException
```
public static IOException getServiceException(com.google.protobuf.ServiceException se)
```
Return the Exception thrown by the remote server wrapped in ServiceException as cause. RemoteException are left untouched.

参数:
se - ServiceException that wraps IO exception thrown by the server

返回:
Exception wrapped in ServiceException.

handleRemoteException
```
public static IOException handleRemoteException(Exception e)
```
Like getRemoteException(ServiceException) but more generic, able to handle more than just ServiceException. Prefer this method to getRemoteException(ServiceException) because trying to contain direct protobuf references.

参数:
e -

toServerName
```
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName toServerName(ServerName serverName)
```
Convert a ServerName to a protocol buffer ServerName

参数:
serverName - the ServerName to convert

返回:
the converted protocol buffer ServerName
另请参阅:
toServerName(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName)

toServerName
```
public static ServerName toServerName(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName proto)
```
Convert a protocol buffer ServerName to a ServerName

参数:
proto - the protocol buffer ServerName to convert

返回:
the converted ServerName

toServerNameList
```
public static List<ServerName> toServerNameList(List<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ServerName> proto)
```
Convert a list of protocol buffer ServerName to a list of ServerName

参数:
proto - protocol buffer ServerNameList

返回:
a list of ServerName

getHTableDescriptorArray
```
public static HTableDescriptor[] getHTableDescriptorArray(org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetTableDescriptorsResponse proto)
```
Get HTableDescriptor[] from GetTableDescriptorsResponse protobuf

参数:
proto - the GetTableDescriptorsResponse

返回:
HTableDescriptor[]

getSplitKeysArray
```
public static byte[][] getSplitKeysArray(org.apache.hadoop.hbase.protobuf.generated.MasterProtos.CreateTableRequest proto)
```
get the split keys in form "byte [][]" from a CreateTableRequest proto

参数:
proto - the CreateTableRequest

返回:
the split keys

toDurability

public static Durability toDurability(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Durability proto)

Convert a protobuf Durability into a client Durability

toDurability

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Durability toDurability(Durability d)

Convert a client Durability into a protbuf Durability

toGet
```
public static Get toGet(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Get proto)
                 throws IOException
```
Convert a protocol buffer Get to a client Get

参数:
proto - the protocol buffer Get to convert

返回:
the converted client Get

抛出:

IOException

toConsistency

public static Consistency toConsistency(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Consistency consistency)

toConsistency

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Consistency toConsistency(Consistency consistency)

toPut

public static Put toPut(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)
                 throws IOException

Convert a protocol buffer Mutate to a Put.

参数:: proto - The protocol buffer MutationProto to convert
返回:: A client Put.
抛出:: IOException

toPut
```
public static Put toPut(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto,
        CellScanner cellScanner)
                 throws IOException
```
Convert a protocol buffer Mutate to a Put.

参数:
proto - The protocol buffer MutationProto to convert
cellScanner - If non-null, the Cell data that goes with this proto.

返回:
A client Put.

抛出:

IOException

toDelete

public static Delete toDelete(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)
                       throws IOException

Convert a protocol buffer Mutate to a Delete

参数:: proto - the protocol buffer Mutate to convert
返回:: the converted client Delete
抛出:: IOException

toDelete
```
public static Delete toDelete(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto,
              CellScanner cellScanner)
                       throws IOException
```
Convert a protocol buffer Mutate to a Delete

参数:
proto - the protocol buffer Mutate to convert
cellScanner - if non-null, the data that goes with this delete.

返回:
the converted client Delete

抛出:

IOException

toAppend

public static Append toAppend(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto,
              CellScanner cellScanner)
                       throws IOException

Convert a protocol buffer Mutate to an Append

参数:: cellScanner -; proto - the protocol buffer Mutate to convert
返回:: the converted client Append
抛出:: IOException

toMutation

public static Mutation toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto)
                           throws IOException

Convert a MutateRequest to Mutation

参数:: proto - the protocol buffer Mutate to convert
返回:: the converted Mutation
抛出:: IOException

toIncrement

public static Increment toIncrement(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto,
                    CellScanner cellScanner)
                             throws IOException

Convert a protocol buffer Mutate to an Increment

参数:: proto - the protocol buffer Mutate to convert
返回:: the converted client Increment
抛出:: IOException

toGet

public static Get toGet(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto proto,
        CellScanner cellScanner)
                 throws IOException

Convert a protocol buffer Mutate to a Get.

参数:: proto - the protocol buffer Mutate to convert.; cellScanner -
返回:: the converted client get.
抛出:: IOException

toReadType

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan.ReadType toReadType(Scan.ReadType readType)

toReadType

public static Scan.ReadType toReadType(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan.ReadType readType)

toScan

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan toScan(Scan scan)
                                                                           throws IOException

Convert a client Scan to a protocol buffer Scan

参数:: scan - the client Scan to convert
返回:: the converted protocol buffer Scan
抛出:: IOException

toScan
```
public static Scan toScan(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Scan proto)
                   throws IOException
```
Convert a protocol buffer Scan to a client Scan

参数:
proto - the protocol buffer Scan to convert

返回:
the converted client Scan

抛出:

IOException

toCursor

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor toCursor(Cursor cursor)

toCursor

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor toCursor(Cell cell)

toCursor

public static Cursor toCursor(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Cursor cursor)

toGet

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Get toGet(Get get)
                                                                         throws IOException

Create a protocol buffer Get based on a client Get.

参数:: get - the client Get
返回:: a protocol buffer Get
抛出:: IOException

toMutation

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutation(Increment increment,
                                                                               org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder,
                                                                               long nonce)

Convert a client Increment to a protobuf Mutate.

参数:: increment -
返回:: the converted mutate

toMutation

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                               Mutation mutation)
                                                                                        throws IOException

抛出:: IOException

toMutation

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                               Mutation mutation,
                                                                               long nonce)
                                                                                        throws IOException

Create a protocol buffer Mutate based on a client Mutation

参数:: type -; mutation -
返回:: a protobuf'd Mutation
抛出:: IOException

toMutation

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                               Mutation mutation,
                                                                               org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder)
                                                                                        throws IOException

抛出:: IOException

toMutation

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutation(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                               Mutation mutation,
                                                                               org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder,
                                                                               long nonce)
                                                                                        throws IOException

抛出:: IOException

toMutationNoData

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                                     Mutation mutation,
                                                                                     org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder)
                                                                                              throws IOException

Create a protocol buffer MutationProto based on a client Mutation. Does NOT include data. Understanding is that the Cell will be transported other than via protobuf.

参数:: type -; mutation -; builder -
返回:: a protobuf'd Mutation
抛出:: IOException

toMutationNoData

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                                     Mutation mutation)
                                                                                              throws IOException

Create a protocol buffer MutationProto based on a client Mutation. Does NOT include data. Understanding is that the Cell will be transported other than via protobuf.

参数:: type -; mutation -
返回:: a protobuf'd Mutation
抛出:: IOException

toMutationNoData

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto toMutationNoData(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType type,
                                                                                     Mutation mutation,
                                                                                     org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.Builder builder,
                                                                                     long nonce)
                                                                                              throws IOException

抛出:: IOException

toResult
```
public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result toResult(Result result)
```
Convert a client Result to a protocol buffer Result

参数:
result - the client Result to convert

返回:
the converted protocol buffer Result

toResult
```
public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result toResult(Result result,
                                                                      boolean encodeTags)
```
Convert a client Result to a protocol buffer Result

参数:
result - the client Result to convert
encodeTags - whether to includeTags in converted protobuf result or not When @encodeTags is set to true, it will return all the tags in the response. These tags may contain some sensitive data like acl permissions, etc. Only the tools like Export, Import which needs to take backup needs to set it to true so that cell tags are persisted in backup. Refer to HBASE-25246 for more context.

返回:
the converted protocol buffer Result

toResult

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result toResult(boolean existence,
                                                                      boolean stale)

Convert a client Result to a protocol buffer Result

参数:: existence - the client existence to send
返回:: the converted protocol buffer Result

toResultNoData
```
public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result toResultNoData(Result result)
```
Convert a client Result to a protocol buffer Result. The pb Result does not include the Cell data. That is for transport otherwise.

参数:
result - the client Result to convert

返回:
the converted protocol buffer Result

toResult
```
public static Result toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto)
```
Convert a protocol buffer Result to a client Result

参数:
proto - the protocol buffer Result to convert

返回:
the converted client Result

toResult
```
public static Result toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto,
              boolean decodeTags)
```
Convert a protocol buffer Result to a client Result

参数:
proto - the protocol buffer Result to convert
decodeTags - whether to decode tags into converted client Result When @decodeTags is set to true, it will decode all the tags from the response. These tags may contain some sensitive data like acl permissions, etc. Only the tools like Export, Import which needs to take backup needs to set it to true so that cell tags are persisted in backup. Refer to HBASE-25246 for more context.

返回:
the converted client Result

toResult

public static Result toResult(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Result proto,
              CellScanner scanner)
                       throws IOException

Convert a protocol buffer Result to a client Result

参数:: proto - the protocol buffer Result to convert; scanner - Optional cell scanner.
返回:: the converted client Result
抛出:: IOException

toComparator
```
public static org.apache.hadoop.hbase.protobuf.generated.ComparatorProtos.Comparator toComparator(ByteArrayComparable comparator)
```
Convert a ByteArrayComparable to a protocol buffer Comparator

参数:
comparator - the ByteArrayComparable to convert

返回:
the converted protocol buffer Comparator

toComparator

public static ByteArrayComparable toComparator(org.apache.hadoop.hbase.protobuf.generated.ComparatorProtos.Comparator proto)
                                        throws IOException

Convert a protocol buffer Comparator to a ByteArrayComparable

参数:: proto - the protocol buffer Comparator to convert
返回:: the converted ByteArrayComparable
抛出:: IOException

toFilter
```
public static Filter toFilter(org.apache.hadoop.hbase.protobuf.generated.FilterProtos.Filter proto)
                       throws IOException
```
Convert a protocol buffer Filter to a client Filter

参数:
proto - the protocol buffer Filter to convert

返回:
the converted Filter

抛出:

IOException

toFilter

public static org.apache.hadoop.hbase.protobuf.generated.FilterProtos.Filter toFilter(Filter filter)
                                                                               throws IOException

Convert a client Filter to a protocol buffer Filter

参数:: filter - the Filter to convert
返回:: the converted protocol buffer Filter
抛出:: IOException

toDeleteType

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.DeleteType toDeleteType(KeyValue.Type type)
                                                                                                     throws IOException

Convert a delete KeyValue type to protocol buffer DeleteType.

参数:: type -
返回:: protocol buffer DeleteType
抛出:: IOException

fromDeleteType

public static KeyValue.Type fromDeleteType(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.DeleteType type)
                                    throws IOException

Convert a protocol buffer DeleteType to delete KeyValue type.

参数:: type - The DeleteType
返回:: The type.
抛出:: IOException

toException
```
public static Throwable toException(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair parameter)
                             throws IOException
```
Convert a stringified protocol buffer exception Parameter to a Java Exception

参数:
parameter - the protocol buffer Parameter to convert

返回:
the converted Exception

抛出:

IOException - if failed to deserialize the parameter

getRowOrBefore

@Deprecated
public static Result getRowOrBefore(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client,
                               byte[] regionName,
                               byte[] row,
                               byte[] family)
                             throws IOException

已过时。 since 0.99 - use reversed scanner instead.

A helper to get a row of the closet one before using client protocol.

参数:: client -; regionName -; row -; family -
返回:: the row or the closestRowBefore if it doesn't exist
抛出:: IOException

bulkLoadHFile

public static boolean bulkLoadHFile(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client,
                    List<Pair<byte[],String>> familyPaths,
                    byte[] regionName,
                    boolean assignSeqNum)
                             throws IOException

已过时。 use bulkLoadHFile(final ClientService.BlockingInterface client, final List> familyPaths, final byte[] regionName, boolean assignSeqNum, List clusterIds) instead.

A helper to bulk load a list of HFiles using client protocol.

参数:: client -; familyPaths -; regionName -; assignSeqNum -
返回:: true if all are loaded
抛出:: IOException

bulkLoadHFile

public static boolean bulkLoadHFile(org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client,
                    List<Pair<byte[],String>> familyPaths,
                    byte[] regionName,
                    boolean assignSeqNum,
                    List<String> clusterIds)
                             throws IOException

A helper to bulk load a list of HFiles using client protocol.

参数:: client -; familyPaths -; regionName -; assignSeqNum -
返回:: true if all are loaded
抛出:: IOException

execService

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse execService(com.google.protobuf.RpcController controller,
                                                                                             org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client,
                                                                                             org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call,
                                                                                             byte[] regionName)
                                                                                                      throws IOException

抛出:: IOException

execService

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse execService(com.google.protobuf.RpcController controller,
                                                                                             org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MasterService.BlockingInterface client,
                                                                                             org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call)
                                                                                                      throws IOException

抛出:: IOException

execRegionServerService

public static org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse execRegionServerService(com.google.protobuf.RpcController controller,
                                                                                                         org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService.BlockingInterface client,
                                                                                                         org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceCall call)
                                                                                                                  throws IOException

Make a region server endpoint call

参数:: client -; call -
返回:: CoprocessorServiceResponse
抛出:: IOException

newServiceStub

public static <T extends com.google.protobuf.Service> T newServiceStub(Class<T> service,
                                                       com.google.protobuf.RpcChannel channel)
                                                            throws Exception

抛出:: Exception

getRegionInfo

public static HRegionInfo getRegionInfo(com.google.protobuf.RpcController controller,
                        org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                        byte[] regionName)
                                 throws IOException

A helper to retrieve region info given a region name using admin protocol.

参数:: admin -; regionName -
返回:: the retrieved region info
抛出:: IOException

closeRegion

public static void closeRegion(com.google.protobuf.RpcController controller,
               org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
               ServerName server,
               byte[] regionName,
               boolean transitionInZK)
                        throws IOException

A helper to close a region given a region name using admin protocol.

参数:: admin -; regionName -; transitionInZK -
抛出:: IOException

closeRegion

public static boolean closeRegion(com.google.protobuf.RpcController controller,
                  org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                  ServerName server,
                  byte[] regionName,
                  int versionOfClosingNode,
                  ServerName destinationServer,
                  boolean transitionInZK)
                           throws IOException

A helper to close a region given a region name using admin protocol.

参数:: admin -; regionName -; versionOfClosingNode -
返回:: true if the region is closed
抛出:: IOException

warmupRegion

public static void warmupRegion(com.google.protobuf.RpcController controller,
                org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                HRegionInfo regionInfo)
                         throws IOException

A helper to warmup a region given a region name using admin protocol

参数:: admin -; regionInfo -
抛出:: IOException

openRegion

public static void openRegion(com.google.protobuf.RpcController controller,
              org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
              ServerName server,
              HRegionInfo region)
                       throws IOException

A helper to open a region using admin protocol.

参数:: admin -; region -
抛出:: IOException

getOnlineRegions

public static List<HRegionInfo> getOnlineRegions(org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)
                                          throws IOException

A helper to get the all the online regions on a region server using admin protocol.

参数:: admin -
返回:: a list of online region info
抛出:: IOException

getOnlineRegions

public static List<HRegionInfo> getOnlineRegions(com.google.protobuf.RpcController controller,
                                 org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)
                                          throws IOException

A helper to get the all the online regions on a region server using admin protocol.

返回:: a list of online region info
抛出:: IOException

getServerInfo

public static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.ServerInfo getServerInfo(com.google.protobuf.RpcController controller,
                                                                              org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin)
                                                                                       throws IOException

A helper to get the info of a region server using admin protocol.

返回:: the server name
抛出:: IOException

getStoreFiles

public static List<String> getStoreFiles(org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                         byte[] regionName,
                         byte[] family)
                                  throws IOException

A helper to get the list of files of a column family on a given region using admin protocol.

返回:: the list of store files
抛出:: IOException

getStoreFiles

public static List<String> getStoreFiles(com.google.protobuf.RpcController controller,
                         org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                         byte[] regionName,
                         byte[] family)
                                  throws IOException

A helper to get the list of files of a column family on a given region using admin protocol.

返回:: the list of store files
抛出:: IOException

split

public static void split(com.google.protobuf.RpcController controller,
         org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
         HRegionInfo hri,
         byte[] splitPoint)
                  throws IOException

A helper to split a region using admin protocol.

参数:: admin -; hri -; splitPoint -
抛出:: IOException

mergeRegions

public static void mergeRegions(com.google.protobuf.RpcController controller,
                org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
                HRegionInfo region_a,
                HRegionInfo region_b,
                boolean forcible,
                User user)
                         throws IOException

A helper to merge regions using admin protocol. Send request to regionserver.

参数:: admin -; region_a -; region_b -; forcible - true if do a compulsory merge, otherwise we will only merge two adjacent regions; user - effective user
抛出:: IOException

getTotalRequestsCount

public static long getTotalRequestsCount(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad rl)

toDelimitedByteArray

public static byte[] toDelimitedByteArray(com.google.protobuf.Message m)
                                   throws IOException

参数:: m - Message to get delimited pb serialization of (with pb magic prefix)
抛出:: IOException

toPermission
```
public static Permission toPermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission proto)
```
Converts a Permission proto to a client Permission object.

参数:
proto - the protobuf Permission

返回:
the converted Permission

toTablePermission
```
public static TablePermission toTablePermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission proto)
```
Converts a Permission proto to a client TablePermission object.

参数:
proto - the protobuf Permission

返回:
the converted TablePermission

toPermission

public static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission toPermission(Permission perm)

Convert a client Permission to a Permission proto

参数:: perm - the client Permission
返回:: the protobuf Permission

toPermissionActions
```
public static List<Permission.Action> toPermissionActions(List<org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action> protoActions)
```
Converts a list of Permission.Action proto to a list of client Permission.Action objects.

参数:
protoActions - the list of protobuf Actions

返回:
the converted list of Actions

toPermissionAction
```
public static Permission.Action toPermissionAction(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action action)
```
Converts a Permission.Action proto to a client Permission.Action object.

参数:
action - the protobuf Action

返回:
the converted Action

toPermissionAction

public static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.Permission.Action toPermissionAction(Permission.Action action)

Convert a client Permission.Action to a Permission.Action proto

参数:: action - the client Action
返回:: the protobuf Action

toUserPermission
```
public static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UserPermission toUserPermission(UserPermission perm)
```
Convert a client user permission to a user permission proto

参数:
perm - the client UserPermission

返回:
the protobuf UserPermission

toUserPermission
```
public static UserPermission toUserPermission(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UserPermission proto)
```
Converts a user permission proto to a client user permission object.

参数:
proto - the protobuf UserPermission

返回:
the converted UserPermission

toUserTablePermissions
```
public static org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.UsersAndPermissions toUserTablePermissions(com.google.common.collect.ListMultimap<String,TablePermission> perm)
```
Convert a ListMultimap<String, TablePermission> where key is username to a protobuf UserPermission

参数:
perm - the list of user and table permissions

返回:
the protobuf UserTablePermissions