目录
一、Apache HBase
1、HBase Shell操作
先启动HBase。再进行下面命令行操作。
1、进入HBase客户端命令行
[root@node1 hbase-3.0.0]# bin/hbase shell
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/export/server/hadoop-3.3.6/share/hadoop/common/lib/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/export/server/hbase-3.0.0/lib/client-facing-thirdparty/log4j-slf4j-impl-2.17.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Reload4jLoggerFactory]
HBase Shell
Use "help" to get list of supported commands.
Use "exit" to quit this interactive shell.
For Reference, please visit: http://hbase.apache.org/book.html#shell
Version 3.0.0-beta-1, r119d11c808aefa82d22fef6cd265981506b9dc09, Tue Dec 26 07:40:00 UTC 2023
Took 0.0014 seconds
hbase:001:0>
2、查看帮助命令
能够展示HBase中所有能使用的命令，主要使用的命令有namespace命令空间相关，DDL创建修改表格，DML写入读取数据。
hbase:001:0> help
HBase Shell, version 3.0.0-beta-1, r119d11c808aefa82d22fef6cd265981506b9dc09, Tue Dec 26 07:40:00 UTC 2023
Type 'help "COMMAND"', (e.g. 'help "get"' -- the quotes are necessary) for help on a specific command.
Commands are grouped. Type 'help "COMMAND_GROUP"', (e.g. 'help "general"') for help on a command group.
COMMAND GROUPS:
Group name: general
Commands: processlist, status, table_help, version, whoami
Group name: ddl
Commands: alter, alter_async, alter_status, clone_table_schema, create, describe, disable, disable_all, drop, drop_all, enable, enable_all, exists, get_table, is_disabled, is_enabled, list, list_disabled_tables, list_enabled_tables, list_regions, locate_region, show_filters
Group name: namespace
Commands: alter_namespace, create_namespace, describe_namespace, drop_namespace, list_namespace, list_namespace_tables
Group name: dml
Commands: append, count, delete, deleteall, get, get_counter, get_splits, incr, put, scan, truncate, truncate_preserve
Group name: tools
Commands: assign, balance_switch, balancer, balancer_enabled, catalogjanitor_enabled, catalogjanitor_run, catalogjanitor_switch, cleaner_chore_enabled, cleaner_chore_run, cleaner_chore_switch, clear_block_cache, clear_compaction_queues, clear_deadservers, clear_slowlog_responses, close_region, compact, compact_rs, compaction_state, compaction_switch, decommission_regionservers, flush, flush_master_store, get_balancer_decisions, get_balancer_rejections, get_largelog_responses, get_slowlog_responses, hbck_chore_run, is_in_maintenance_mode, list_deadservers, list_decommissioned_regionservers, list_liveservers, list_unknownservers, major_compact, merge_region, move, normalize, normalizer_enabled, normalizer_switch, recommission_regionserver, regioninfo, rit, snapshot_cleanup_enabled, snapshot_cleanup_switch, split, splitormerge_enabled, splitormerge_switch, stop_master, stop_regionserver, trace, truncate_region, unassign, wal_roll, zk_dump
Group name: replication
Commands: add_peer, append_peer_exclude_namespaces, append_peer_exclude_tableCFs, append_peer_namespaces, append_peer_tableCFs, disable_peer, disable_table_replication, enable_peer, enable_table_replication, get_peer_config, list_peer_configs, list_peers, list_replicated_tables, peer_modification_enabled, peer_modification_switch, remove_peer, remove_peer_exclude_namespaces, remove_peer_exclude_tableCFs, remove_peer_namespaces, remove_peer_tableCFs, set_peer_bandwidth, set_peer_exclude_namespaces, set_peer_exclude_tableCFs, set_peer_namespaces, set_peer_replicate_all, set_peer_serial, set_peer_tableCFs, show_peer_tableCFs, transit_peer_sync_replication_state, update_peer_config
Group name: snapshots
Commands: clone_snapshot, delete_all_snapshot, delete_snapshot, delete_table_snapshots, list_snapshots, list_table_snapshots, restore_snapshot, snapshot
Group name: configuration
Commands: update_all_config, update_config, update_rsgroup_config
Group name: quotas
Commands: disable_exceed_throttle_quota, disable_rpc_throttle, enable_exceed_throttle_quota, enable_rpc_throttle, list_quota_snapshots, list_quota_table_sizes, list_quotas, list_snapshot_sizes, set_quota
Group name: security
Commands: grant, list_security_capabilities, revoke, user_permission
Group name: procedures
Commands: list_locks, list_procedures
Group name: visibility labels
Commands: add_labels, clear_auths, get_auths, list_labels, set_auths, set_visibility
Group name: rsgroup
Commands: add_rsgroup, alter_rsgroup_config, balance_rsgroup, get_namespace_rsgroup, get_rsgroup, get_server_rsgroup, get_table_rsgroup, list_rsgroups, move_namespaces_rsgroup, move_servers_namespaces_rsgroup, move_servers_rsgroup, move_servers_tables_rsgroup, move_tables_rsgroup, remove_rsgroup, remove_servers_rsgroup, rename_rsgroup, show_rsgroup_config
Group name: storefiletracker
Commands: change_sft, change_sft_all
SHELL USAGE:
Quote all names in HBase Shell such as table and column names. Commas delimit
command parameters. Type <RETURN> after entering a command to run it.
Dictionaries of configuration used in the creation and alteration of tables are
Ruby Hashes. They look like this:
{'key1' => 'value1', 'key2' => 'value2', ...}
and are opened and closed with curley-braces. Key/values are delimited by the
'=>' character combination. Usually keys are predefined constants such as
NAME, VERSIONS, COMPRESSION, etc. Constants do not need to be quoted. Type
'Object.constants' to see a (messy) list of all constants in the environment.
If you are using binary keys or values and need to enter them in the shell, use
double-quote'd hexadecimal representation. For example:
hbase> get 't1', "key\x03\x3f\xcd"
hbase> get 't1', "key\003\023\011"
hbase> put 't1', "test\xef\xff", 'f1:', "\x01\x33\x40"
The HBase shell is the (J)Ruby IRB with the above HBase-specific commands added.
For more on the HBase Shell, see http://hbase.apache.org/book.html
hbase:002:0>
查看命令使用方式以create_namespace为例
hbase:002:0> help 'create_namespace'
Create namespace; pass namespace name,
and optionally a dictionary of namespace configuration.
Examples:
hbase> create_namespace 'ns1'
hbase> create_namespace 'ns1', {'PROPERTY_NAME'=>'PROPERTY_VALUE'}
hbase:003:0>
上面命令中的list相当于数据库中的show命令。
问题：创建namespace报错！
hbase:002:0> create_namespace 'lwztest'
2024-03-24 23:23:21,813 INFO [RPCClient-NioEventLoopGroup-1-1] Configuration.deprecation (Configuration.java:logDeprecation(1395)) - hbase.client.pause.cqtbe is deprecated. Instead, use hbase.client.pause.server.overloaded
2024-03-24 23:23:24,628 WARN [RPCClient-NioEventLoopGroup-1-2] client.AsyncRpcRetryingCaller (AsyncRpcRetryingCaller.java:onError(177 )) - Call to master failed, tries = 6, maxAttempts = 7, timeout = 1200000 ms, time elapsed = 2692 ms
org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not runn ing yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.instantiateException(RemoteWithExtrasException.java:110)
at org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.unwrapRemoteException(RemoteWithExtrasException.java:100)
at org.apache.hadoop.hbase.client.ConnectionUtils.translateException(ConnectionUtils.java:217)
at org.apache.hadoop.hbase.client.AsyncRpcRetryingCaller.onError(AsyncRpcRetryingCaller.java:165)
at org.apache.hadoop.hbase.client.AsyncMasterRequestRpcRetryingCaller.lambda$null$4(AsyncMasterRequestRpcRetryingCaller.java:7 6)
at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:71)
at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at org.apache.hadoop.hbase.client.RawAsyncHBaseAdmin$1.run(RawAsyncHBaseAdmin.java:463)
at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:79)
at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:70)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:396)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.access$100(AbstractRpcClient.java:93)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:429)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:424)
at org.apache.hadoop.hbase.ipc.Call.callComplete(Call.java:117)
at org.apache.hadoop.hbase.ipc.Call.setException(Call.java:132)
at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.readResponse(NettyRpcDuplexHandler.java:199)
at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.channelRead(NettyRpcDuplexHandler.java:220)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:442)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:444)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:442)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:141 0)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:440)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at org.apache.hbase.thirdparty.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at org.apache.hbase.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.ipc.ServerNotRunningYetException): org.apache .hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:391)
... 32 more
2024-03-24 23:23:26,673 WARN [RPCClient-NioEventLoopGroup-1-2] client.AsyncRpcRetryingCaller (AsyncRpcRetryingCaller.java:onError(177 )) - Call to master failed, tries = 7, maxAttempts = 7, timeout = 1200000 ms, time elapsed = 4739 ms
org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not runn ing yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.instantiateException(RemoteWithExtrasException.java:110)
at org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.unwrapRemoteException(RemoteWithExtrasException.java:100)
at org.apache.hadoop.hbase.client.ConnectionUtils.translateException(ConnectionUtils.java:217)
at org.apache.hadoop.hbase.client.AsyncRpcRetryingCaller.onError(AsyncRpcRetryingCaller.java:165)
at org.apache.hadoop.hbase.client.AsyncMasterRequestRpcRetryingCaller.lambda$null$4(AsyncMasterRequestRpcRetryingCaller.java:7 6)
at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:71)
at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at org.apache.hadoop.hbase.client.RawAsyncHBaseAdmin$1.run(RawAsyncHBaseAdmin.java:463)
at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:79)
at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:70)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:396)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.access$100(AbstractRpcClient.java:93)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:429)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:424)
at org.apache.hadoop.hbase.ipc.Call.callComplete(Call.java:117)
at org.apache.hadoop.hbase.ipc.Call.setException(Call.java:132)
at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.readResponse(NettyRpcDuplexHandler.java:199)
at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.channelRead(NettyRpcDuplexHandler.java:220)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:442)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:444)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:442)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.ja va:412)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:141 0)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:440)
at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext. java:420)
at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at org.apache.hbase.thirdparty.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at org.apache.hbase.thirdparty.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at org.apache.hbase.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at org.apache.hbase.thirdparty.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.ipc.ServerNotRunningYetException): org.apache .hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:391)
... 32 more
2024-03-24 23:23:26,693 INFO [RPCClient-NioEventLoopGroup-1-2] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onError(2730)) - Opera tion: CREATE_NAMESPACE, Namespace: lwztest failed with Failed after attempts=7, exceptions:
2024-03-24T15:23:22.437Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:22.561Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:22.777Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:23.084Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:23.599Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:24.637Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
2024-03-24T15:23:26.676Z, org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetExc eption: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
ERROR: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet
at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:3288)
at org.apache.hadoop.hbase.master.HMaster.checkInitialized(HMaster.java:3294)
at org.apache.hadoop.hbase.master.HMaster.createNamespace(HMaster.java:3471)
at org.apache.hadoop.hbase.master.MasterRpcServices.createNamespace(MasterRpcServices.java:770)
at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:437)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:102)
at org.apache.hadoop.hbase.ipc.RpcHandler.run(RpcHandler.java:82)
For usage try 'help "create_namespace"'解决方式：
1. 停止hbase集群
2. 在配置文件hbase-site.xml 文件中增加如下配置-->分发到集群其他机器
<property>
<name>hbase.wal.provider</name>
<value>filesystem</value>
</property>3. 重启hbase集群
1.1、DDL创建修改表格
1、创建命名空间和表格
此时操作成功！
hbase:001:0> create_namespace 'lwztest'
2024-03-24 23:33:51,354 INFO [RPCClient-NioEventLoopGroup-1-1] Configuration.deprecation (Configuration.java:logDeprecation(1395)) - hbase.client.pause.cqtbe is deprecated. Instead, use hbase.client.pause.server.overloaded
2024-03-24 23:33:51,653 INFO [RPCClient-NioEventLoopGroup-1-2] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2725)) - Operation: CREATE_NAMESPACE, Namespace: lwztest completed
Took 1.3931 seconds
hbase:002:0> list
TABLE
0 row(s)
Took 0.0251 seconds
=> []
hbase:003:0> list_namespace
NAMESPACE
default
hbase
lwztest
3 row(s)
Took 0.0534 seconds
hbase:004:0> help 'create'
Creates a table. Pass a table name, and a set of column family
specifications (at least one), and, optionally, table configuration.
Column specification can be a simple string (name), or a dictionary
(dictionaries are described below in main help output), necessarily
including NAME attribute.
Examples:
Create a table with namespace=ns1 and table qualifier=t1
hbase> create 'ns1:t1', {NAME => 'f1', VERSIONS => 5}
Create a table with namespace=default and table qualifier=t1
hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'}
hbase> # The above in shorthand would be the following:
hbase> create 't1', 'f1', 'f2', 'f3'
hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000, BLOCKCACHE => true}
hbase> create 't1', {NAME => 'f1', CONFIGURATION => {'hbase.hstore.blockingStoreFiles' => '10'}}
hbase> create 't1', {NAME => 'f1', IS_MOB => true, MOB_THRESHOLD => 1000000, MOB_COMPACT_PARTITION_POLICY => 'weekly'}
Table configuration options can be put at the end.
Examples:
hbase> create 'ns1:t1', 'f1', SPLITS => ['10', '20', '30', '40']
hbase> create 't1', 'f1', SPLITS => ['10', '20', '30', '40']
hbase> create 't1', 'f1', SPLITS_FILE => 'splits.txt'
hbase> create 't1', {NAME => 'f1', VERSIONS => 5}, METADATA => { 'mykey' => 'myvalue' }
hbase> # Optionally pre-split the table into NUMREGIONS, using
hbase> # SPLITALGO ("HexStringSplit", "UniformSplit" or classname)
hbase> create 't1', 'f1', {NUMREGIONS => 15, SPLITALGO => 'HexStringSplit'}
hbase> create 't1', 'f1', {NUMREGIONS => 15, SPLITALGO => 'HexStringSplit', REGION_REPLICATION => 2, CONFIGURATION => {'hbase.hregion.scan.loadColumnFamiliesOnDemand' => 'true'}}
hbase> create 't1', 'f1', {SPLIT_ENABLED => false, MERGE_ENABLED => false}
hbase> create 't1', {NAME => 'f1', DFS_REPLICATION => 1}
You can also keep around a reference to the created table:
hbase> t1 = create 't1', 'f1'
Which gives you a reference to the table named 't1', on which you can then
call methods.
# 创建表
hbase:005:0> create 't_student','info','msg'
Created table t_student
2024-03-25 00:01:27,754 INFO [RPCClient-NioEventLoopGroup-1-3] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: CREATE, Table Name: default:t_student completed
Took 1.2346 seconds
=> Hbase::Table - t_student
hbase:006:0> list
TABLE
t_student
1 row(s)
Took 0.0084 seconds
=> ["t_student"]
2、查看表格
#创建表格
hbase:003:0> create 'lwztest:t_person', {NAME => 'info', VERSIONS => 5}, {NAME => 'msg', VERSIONS => 5}
Created table lwztest:t_person
2024-03-27 23:38:15,261 INFO [RPCClient-NioEventLoopGroup-1-3] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: CREATE, Table Name: lwztest:t_person completed
Took 1.2760 seconds
=> Hbase::Table - lwztest:t_person
#查看表格信息
hbase:005:0> describe 'lwztest:t_person'
Table lwztest:t_person is ENABLED
lwztest:t_person, {TABLE_ATTRIBUTES => {METADATA => {'hbase.store.file-tracker.impl' => 'DEFAULT'}}}
COLUMN FAMILIES DESCRIPTION
{NAME => 'info', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '5', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', M
IN_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
{NAME => 'msg', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '5', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MI
N_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
2 row(s)
Quota is disabled
Took 0.1988 seconds
hbase:006:0>
3、修改表
alter
#修改表格
hbase:006:0> alter 't_student',{NAME =>'info',VERSIONS => 3}
Updating all regions with the new schema...
2024-03-27 23:45:24,377 INFO [RPCClient-NioEventLoopGroup-1-8] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: MODIFY, Table Name: default:t_student completed
Took 0.9728 seconds
hbase:008:0> describe 't_student'
Table t_student is ENABLED
t_student, {TABLE_ATTRIBUTES => {METADATA => {'hbase.store.file-tracker.impl' => 'DEFAULT'}}}
COLUMN FAMILIES DESCRIPTION
{NAME => 'info', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '3', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', M
IN_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
{NAME => 'msg', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '1', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MI
N_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
2 row(s)
Quota is disabled
Took 0.0436 seconds
#删除信息使用特殊的语法
hbase:009:0> alter 't_student',NAME => 'msg',METHOD => 'delete'
Updating all regions with the new schema...
2024-03-27 23:47:58,313 INFO [RPCClient-NioEventLoopGroup-1-8] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: MODIFY, Table Name: default:t_student completed
Took 0.8596 seconds
hbase:010:0> describe 't_student'
Table t_student is ENABLED
t_student, {TABLE_ATTRIBUTES => {METADATA => {'hbase.store.file-tracker.impl' => 'DEFAULT'}}}
COLUMN FAMILIES DESCRIPTION
{NAME => 'info', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '3', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', M
IN_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
1 row(s)
Quota is disabled
Took 0.0453 seconds
#删除方式2
hbase:011:0>alter 't_student','delete' => 'msg'
4、删除表
shell中删除表格，需要先将表格状态设置为不可用
#表格设置为不可用
hbase:011:0> disable 't_student'
2024-03-27 23:51:11,305 INFO [RPCClient-NioEventLoopGroup-1-8] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: DISABLE, Table Name: default:t_student completed
Took 0.6848 seconds
hbase:012:0> describe 't_student'
Table t_student is DISABLED
t_student, {TABLE_ATTRIBUTES => {METADATA => {'hbase.store.file-tracker.impl' => 'DEFAULT'}}}
COLUMN FAMILIES DESCRIPTION
{NAME => 'info', INDEX_BLOCK_ENCODING => 'NONE', VERSIONS => '3', KEEP_DELETED_CELLS => 'FALSE', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', M
IN_VERSIONS => '0', REPLICATION_SCOPE => '0', BLOOMFILTER => 'ROW', IN_MEMORY => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE =>
'65536 B (64KB)'}
1 row(s)
Quota is disabled
Took 0.0353 seconds
#删除表
hbase:013:0> drop 't_student'
2024-03-27 23:51:58,684 INFO [RPCClient-NioEventLoopGroup-1-8] client.AsyncHBaseAdmin (RawAsyncHBaseAdmin.java:onFinished(2701)) - Operation: DELETE, Table Name: default:t_student completed
Took 0.3649 seconds
hbase:014:0>
1.2、DML写入读取数据
1、写入数据
在HBase中如果想要写入数据，只能添加结构中最底层的cell。可以手动写入时间戳指定cell的版本，推荐不写默认使用当前的系统时间。
#写入数据
hbase:001:0> put 'lwztest:t_person','1001','info:name','zhangsan'
2024-03-28 23:11:11,460 INFO [RPCClient-NioEventLoopGroup-1-1] Configuration.deprecation (Configuration.java:logDeprecation(1395)) - hbase.client.pause.cqtbe is deprecated. Instead, use hbase.client.pause.server.overloaded
Took 0.2648 seconds
hbase:002:0> put 'lwztest:t_person','1001','info:name','zhangsan'
Took 0.0190 seconds
hbase:003:0> put 'lwztest:t_person','1001','info:name','lisi'
Took 0.0212 seconds
hbase:004:0> put 'lwztest:t_person','1001','info:age','20'
Took 0.0139 seconds
2、读取数据
读取数据的方法有两个：get和scan。
get最大范围是一行数据，也可以进行列的过滤，读取数据的结果为多行cell。
#读取数据
hbase:006:0> get 'lwztest:t_person','1001'
COLUMN CELL
info:age timestamp=2024-03-28T23:13:30.749, value=20
info:name timestamp=2024-03-28T23:13:11.586, value=lisi
1 row(s)
Took 0.1166 seconds
#读取数据
hbase:007:0> scan 'lwztest:t_person'
ROW COLUMN+CELL
1001 column=info:age, timestamp=2024-03-28T23:13:30.749, value=20
1001 column=info:name, timestamp=2024-03-28T23:13:11.586, value=lisi
1 row(s)
Took 0.0394 seconds
3、删除数据
删除数据的方法有两个：delete和deleteall。
delete表示删除一个版本的数据，即为1个cell，不填写版本默认删除最新的一个版本。
deleteall表示删除所有版本的数据，即为当前行当前列的多个cell。（执行命令会标记数据为要删除，不会直接将数据彻底删除，删除数据只在特定时期清理磁盘时进行）
#删除数据
hbase:008:0> delete 'lwztest:t_person','1001','info:name'
Took 0.0254 seconds
hbase:009:0> scan 'lwztest:t_person'
ROW COLUMN+CELL
1001 column=info:age, timestamp=2024-03-28T23:13:30.749, value=20
1001 column=info:name, timestamp=2024-03-28T23:12:52.937, value=zhangsan
1 row(s)
Took 0.0130 seconds
#删除所有版本数据
hbase:010:0> deleteall 'lwztest:t_person','1001','info:name'
Took 0.0107 seconds
hbase:011:0> scan 'lwztest:t_person'
ROW COLUMN+CELL
1001 column=info:age, timestamp=2024-03-28T23:13:30.749, value=20
1 row(s)
Took 0.0083 seconds
hbase:012:0>
2、大数据软件启动
由于大数据相关的软件非常多，启动和关闭比较麻烦...自己写一个脚本，直接启动一个脚本把所有软件都起来。按照实际情况编写。
lwz-start.sh
#!/bin/bash
echo "hadoop startup..."
start-all.sh
echo "zookeeper startup..."
zkServer.sh start
ssh root@node2 << eeooff
zkServer.sh start
exit
eeooff
ssh root@node3 << eeooff
zkServer.sh start
exit
eeooff
echo "hive startup..."
nohup /export/server/hive-3.1.3/bin/hive --service metastore &
nohup /export/server/hive-3.1.3/bin/hive --service hiveserver2 &
echo "HBase startup..."
start-hbase.sh
echo done!lwz-stop.sh
#!/bin/bash
echo "hadoop stop..."
stop-all.sh
echo "zookeeper stop..."
zkServer.sh stop
ssh root@node2 << eeooff
zkServer.sh stop
exit
eeooff
ssh root@node3 << eeooff
zkServer.sh stop
exit
eeooff
echo "hive stop..."
echo "HBase stop..."
hbase-daemon.sh stop master
hbase-daemon.sh stop regionserver
echo done!3、HBase API
创建一个maven项目，在pom.xml中添加依赖
注意：会报错javax.el包不存在，是一个测试用的依赖，不影响使用
<dependencies>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-server</artifactId>
<version>3.0.0-beta-1</version>
<exclusions>
<exclusion>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-client</artifactId>
<version>3.0.0-beta-1</version>
</dependency>
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
<version>3.0.1-b12</version>
</dependency>
</dependencies>请记住，你当下的结果，由过去决定；你现在的努力，在未来见效；
不断学习才能不断提高！磨炼，不断磨炼自己的技能！学习伴随我们终生！
生如蝼蚁，当立鸿鹄之志，命比纸薄，应有不屈之心。
乾坤未定，你我皆是黑马，若乾坤已定，谁敢说我不能逆转乾坤？
努力吧，机会永远是留给那些有准备的人，否则，机会来了，没有实力，只能眼睁睁地看着机会溜走。