已过时的 API

目录

• 已过时的接口
• 已过时的类
• 已过时的异常错误
• 已过时的字段
• 已过时的方法
• 已过时的构造器

已过时的接口

接口和说明
org.apache.hadoop.hbase.coprocessor.CoprocessorService Since 2.0. Will be removed in 3.0
org.apache.hadoop.hbase.coprocessor.HasMasterServices Since 2.0.0 to be removed in 3.0.0. The hope is that by 3.0.0 we will not need this facility as CoreCoprocessors are integated into core.
org.apache.hadoop.hbase.coprocessor.HasRegionServerServices Since 2.0.0 to be removed in 3.0.0. The hope is that by 3.0.0 we will not need this facility as CoreCoprocessors are integated into core.
org.apache.hadoop.hbase.master.procedure.MetaProcedureInterface only used for RecoverMetaProcedure. Should be removed along with RecoverMetaProcedure.
org.apache.hadoop.hbase.regionserver.RowProcessor As of release 2.0.0, this will be removed in HBase 3.0.0. For customization, use Coprocessors instead.
org.apache.hadoop.hbase.coprocessor.SingletonCoprocessorService Since 2.0. Will be removed in 3.0

已过时的类

类和说明
org.apache.hadoop.hbase.coprocessor.CoprocessorServiceBackwardCompatiblity
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles As of release 2.0.0, this will be removed in HBase 3.0.0. Use LoadIncrementalHFiles instead.
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem As of release 2.0.0, this will be removed in HBase 3.0.0. Use LoadIncrementalHFiles.LoadQueueItem instead.
org.apache.hadoop.hbase.master.MirroringTableStateManager Since 2.0.0. To be removed in 3.0.0.
org.apache.hadoop.hbase.master.procedure.RecoverMetaProcedure Do not use any more, leave it here only for compatible. The recovery work will be done in ServerCrashProcedure directly, and the initial work for meta table will be done by InitMetaProcedure.
org.apache.hadoop.hbase.util.ZKDataMigrator Since 2.0.0. To be removed in hbase-3.0.0.

已过时的异常错误

异常错误和说明
org.apache.hadoop.hbase.regionserver.RowTooBigException use RowTooBigException instead.

已过时的字段

字段和说明
org.apache.hadoop.hbase.regionserver.KeyPrefixRegionSplitPolicy.PREFIX_LENGTH_KEY_DEPRECATED
org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils.SNAPSHOT_TIMEOUT_MILLIS_DEFAULT Use SnapshotDescriptionUtils.DEFAULT_MAX_WAIT_TIME instead.
org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils.SNAPSHOT_TIMEOUT_MILLIS_KEY Use SnapshotDescriptionUtils.MASTER_SNAPSHOT_TIMEOUT_MILLIS instead.

已过时的方法

方法和说明
org.apache.hadoop.hbase.ipc.RpcServerInterface.call(BlockingService, Descriptors.MethodDescriptor, Message, CellScanner, long, MonitoredRPCHandler) As of release 1.3, this will be removed in HBase 3.0
org.apache.hadoop.hbase.ipc.RpcServerInterface.call(BlockingService, Descriptors.MethodDescriptor, Message, CellScanner, long, MonitoredRPCHandler, long, int) As of release 2.0, this will be removed in HBase 3.0
org.apache.hadoop.hbase.regionserver.RpcSchedulerFactory.create(Configuration, PriorityFunction)
org.apache.hadoop.hbase.regionserver.SimpleRpcSchedulerFactory.create(Configuration, PriorityFunction)
org.apache.hadoop.hbase.regionserver.FifoRpcSchedulerFactory.create(Configuration, PriorityFunction)
org.apache.hadoop.hbase.coprocessor.ObserverContextImpl.createAndPrepare(E)
org.apache.hadoop.hbase.master.TableStateManager.deleteZooKeeper(TableName) Since 2.0.0. To be removed in hbase-3.0.0.
org.apache.hadoop.hbase.filter.FilterWrapper.filterKeyValue(Cell)
org.apache.hadoop.hbase.ipc.CallRunner.getCall() As of release 2.0, this will be removed in HBase 3.0
org.apache.hadoop.hbase.wal.WAL.getEarliestMemStoreSeqNum(byte[]) Since version 1.2.0. Removing because not used and exposes subtle internal workings. Use WAL.getEarliestMemStoreSeqNum(byte[], byte[])
org.apache.hadoop.hbase.master.MasterWalManager.getFailedServersFromLogFolders() With proc-v2, we can record the crash server with procedure store, so do not need to scan the wal directory to find out the splitting wal directory any more. Leave it here only because RecoverMetaProcedure(which is also deprecated) uses it.
org.apache.hadoop.hbase.regionserver.RegionServerServices.getFlushPressure()
org.apache.hadoop.hbase.io.hfile.HFileScanner.getKeyString() Since hbase-2.0.0
org.apache.hadoop.hbase.wal.WALKeyImpl.getLogSeqNum() Use WALKeyImpl.getSequenceId()
org.apache.hadoop.hbase.regionserver.StoreFile.getModificationTimeStamp() Since 2.0.0. Will be removed in 3.0.0.
org.apache.hadoop.hbase.regionserver.HRegion.getRegionDir(Path, RegionInfo) For tests only; to be removed.
org.apache.hadoop.hbase.regionserver.HRegion.getRegionDir(Path, String) For tests only; to be removed.
org.apache.hadoop.hbase.regionserver.StoreFileReader.getScanner(boolean, boolean) Do not write further code which depends on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner class/interface which is the preferred way to scan a store with higher level concepts.
org.apache.hadoop.hbase.regionserver.StoreFileReader.getScanner(boolean, boolean, boolean) Do not write further code which depends on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner class/interface which is the preferred way to scan a store with higher level concepts.
org.apache.hadoop.hbase.regionserver.HStore.getStoreHomedir(Path, RegionInfo, byte[])
org.apache.hadoop.hbase.regionserver.HStore.getStoreHomedir(Path, String, byte[])
org.apache.hadoop.hbase.replication.regionserver.MetricsSink.getTimeStampOfLastAppliedOp() Since 2.0.0. Will be removed in 3.0.0.
org.apache.hadoop.hbase.replication.regionserver.MetricsSource.getTimeStampOfLastShippedOp() Since 2.0.0. Removed in 3.0.0.
org.apache.hadoop.hbase.io.hfile.HFileScanner.getValueString() Since hbase-2.0.0
org.apache.hadoop.hbase.regionserver.HRegion.initialize() use HRegion.createHRegion() or HRegion.openHRegion()
org.apache.hadoop.hbase.coprocessor.MasterObserver.postCompletedModifyTableAction(ObserverContext<MasterCoprocessorEnvironment>, TableName, TableDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postInstantiateDeleteTracker(DeleteTracker) Since 2.0 with out any replacement and will be removed in 3.0
org.apache.hadoop.hbase.coprocessor.RegionObserver.postInstantiateDeleteTracker(ObserverContext<RegionCoprocessorEnvironment>, DeleteTracker) Since 2.0 with out any replacement and will be removed in 3.0
org.apache.hadoop.hbase.coprocessor.MasterObserver.postModifyNamespace(ObserverContext<MasterCoprocessorEnvironment>, NamespaceDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.coprocessor.MasterObserver.postModifyTable(ObserverContext<MasterCoprocessorEnvironment>, TableName, TableDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.coprocessor.RegionServerObserver.postReplicateLogEntries(ObserverContext<RegionServerCoprocessorEnvironment>) As of release 2.0.0 with out any replacement. This is maintained for internal usage by AccessController. Do not use these hooks in custom co-processors.
org.apache.hadoop.hbase.coprocessor.RegionObserver.postStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment>, FileSystem, Path, FSDataInputStreamWrapper, long, CacheConfig, Reference, StoreFileReader) For Phoenix only, StoreFileReader is not a stable interface.
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.postWALRestore(RegionInfo, WALKey, WALEdit) Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced with something that doesn't expose IntefaceAudience.Private classes.
org.apache.hadoop.hbase.coprocessor.WALObserver.postWALWrite(ObserverContext<? extends WALCoprocessorEnvironment>, RegionInfo, WALKey, WALEdit) Since hbase-2.0.0. To be replaced with an alternative that does not expose InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.
org.apache.hadoop.hbase.coprocessor.MasterObserver.preModifyNamespace(ObserverContext<MasterCoprocessorEnvironment>, NamespaceDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.coprocessor.MasterObserver.preModifyTable(ObserverContext<MasterCoprocessorEnvironment>, TableName, TableDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.coprocessor.MasterObserver.preModifyTableAction(ObserverContext<MasterCoprocessorEnvironment>, TableName, TableDescriptor) Since 2.1. Will be removed in 3.0.
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.prePrepareTimeStampForDeleteVersion(Mutation, Cell, byte[], Get) In hbase-2.0.0. Will be removed in hbase-3.0.0. Added explicitly for a single Coprocessor for its needs only. Will be removed.
org.apache.hadoop.hbase.coprocessor.RegionObserver.prePrepareTimeStampForDeleteVersion(ObserverContext<RegionCoprocessorEnvironment>, Mutation, Cell, byte[], Get) Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced with something that doesn't expose IntefaceAudience.Private classes.
org.apache.hadoop.hbase.coprocessor.RegionServerObserver.preReplicateLogEntries(ObserverContext<RegionServerCoprocessorEnvironment>) As of release 2.0.0 with out any replacement. This is maintained for internal usage by AccessController. Do not use these hooks in custom co-processors.
org.apache.hadoop.hbase.coprocessor.RegionObserver.preStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment>, FileSystem, Path, FSDataInputStreamWrapper, long, CacheConfig, Reference, StoreFileReader) For Phoenix only, StoreFileReader is not a stable interface.
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.preWALRestore(RegionInfo, WALKey, WALEdit) Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced with something that doesn't expose IntefaceAudience.Private classes.
org.apache.hadoop.hbase.coprocessor.WALObserver.preWALWrite(ObserverContext<? extends WALCoprocessorEnvironment>, RegionInfo, WALKey, WALEdit) Since hbase-2.0.0. To be replaced with an alternative that does not expose InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.
org.apache.hadoop.hbase.regionserver.Region.processRowsWithLocks(RowProcessor<?, ?>) As of release 2.0.0, this will be removed in HBase 3.0.0. For customization, use Coprocessors instead.
org.apache.hadoop.hbase.regionserver.Region.processRowsWithLocks(RowProcessor<?, ?>, long, long) As of release 2.0.0, this will be removed in HBase 3.0.0. For customization, use Coprocessors instead.
org.apache.hadoop.hbase.regionserver.Region.processRowsWithLocks(RowProcessor<?, ?>, long, long, long) As of release 2.0.0, this will be removed in HBase 3.0.0. For customization, use Coprocessors instead.
org.apache.hadoop.hbase.util.ZKDataMigrator.queryForTableStates(ZKWatcher) Since 2.0.0. To be removed in hbase-3.0.0.
org.apache.hadoop.hbase.io.Reference.readFields(DataInput) Writables are going away. Use the pb serialization methods instead. Remove in a release after 0.96 goes out. This is here only to migrate old Reference files written with Writables before 0.96.
org.apache.hadoop.hbase.wal.WAL.Entry.setCompressionContext(CompressionContext) deparcated since hbase 2.1.0
org.apache.hadoop.hbase.wal.WALKeyImpl.setCompressionContext(CompressionContext) deparcated since hbase 2.1.0
org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler.waitMetaExclusiveLock(Procedure<?>) only used for RecoverMetaProcedure. Should be removed along with RecoverMetaProcedure.
org.apache.hadoop.hbase.master.procedure.MasterProcedureScheduler.wakeMetaExclusiveLock(Procedure<?>) only used for RecoverMetaProcedure. Should be removed along with RecoverMetaProcedure.

已过时的构造器

构造器和说明
org.apache.hadoop.hbase.io.hfile.HFileReaderImpl(Path, FixedFileTrailer, FSDataInputStreamWrapper, long, CacheConfig, HFileSystem, Configuration)
org.apache.hadoop.hbase.regionserver.HRegion(Path, WAL, FileSystem, Configuration, RegionInfo, TableDescriptor, RegionServerServices) Use other constructors.
org.apache.hadoop.hbase.io.Reference() need by pb serialization
org.apache.hadoop.hbase.wal.WALEdit(boolean) Since 2.0.1. Use WALEdit.WALEdit(int, boolean) instead.
org.apache.hadoop.hbase.wal.WALEdit(int) Since 2.0.1. Use WALEdit.WALEdit(int, boolean) instead.