<configuration>

  <property>

  <name>hbase.rootdir</name>

  <value>file:///home/testuser/hbase</value>

  </property>

  <property>

  <name>hbase.zookeeper.property.dataDir</name>

  <value>/home/testuser/zookeeper</value>

  </property>

  <property>

  <name>hbase.unsafe.stream.capability.enforce</name>

  <value>false</value>

  </property>

</configuration>

[root@PCS102 bin]# /usr/local/hbase-2.1./bin/start-hbase.sh

[root@PCS102 bin]# jps

 Jps

 HMaster

[root@PCS102 bin]# hbase shell

SLF4J: Class path contains multiple SLF4J bindings.

SLF4J: Found binding in [jar:file:/usr/local/hadoop-3.1./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: Found binding in [jar:file:/usr/local/hbase-2.1./lib/client-facing-thirdparty/slf4j-log4j12-1.7..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.Log4jLoggerFactory]

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/2.0/book.html#shell

Version 2.1., rda5ec9e4c06c537213883cca8f3cc9a7c19daf67, Mon Feb  :: CST

Took 0.1818 seconds

#help命令：查看所有命令清单

hbase(main)::> help

HBase Shell, version 2.1., rda5ec9e4c06c537213883cca8f3cc9a7c19daf67, Mon Feb  :: CST

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_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, close_region, compact, compact_rs, compaction_state, flush, is_in_maintenance_mode, list_deadservers, major_compact, merge_region, move, normalize, normalizer_enabled, normalizer_switch, split, splitormerge_enabled, splitormerge_switch, stop_master, stop_regionserver, trace, 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, 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, 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

Group name: quotas

Commands: 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, balance_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

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

#version查看版本

hbase(main)::> version

2.1., rda5ec9e4c06c537213883cca8f3cc9a7c19daf67, Mon Feb  :: CST

Took 0.0005 seconds

#whoami查看当前用户

hbase(main)::> whoami

root (auth:SIMPLE)

groups: root

Took 0.0175 seconds

#create建表

hbase(main)::> create 'test','cf'

Created table test

Took 0.7281 seconds

=> Hbase::Table - test

#describe查看 表详情

hbase(main)::> describe 'test'

Table test is ENABLED

test

COLUMN FAMILIES DESCRIPTION

{NAME => 'cf', VERSIONS => '', EVICT_BLOCKS_ON_CLOSE => 'false', NEW_VERSION_BEHAVIOR => 'false', KEEP_DELETED_CELLS =>

'FALSE', CACHE_DATA_ON_WRITE => 'false', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MIN_VERSIONS => '', REPLICATIO

N_SCOPE => '', BLOOMFILTER => 'ROW', CACHE_INDEX_ON_WRITE => 'false', IN_MEMORY => 'false', CACHE_BLOOMS_ON_WRITE => 'fa

lse', PREFETCH_BLOCKS_ON_OPEN => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE => ''}

 row(s)

Took 0.0490 seconds

#list查找表

hbase(main)::> list 'test'

TABLE

test

 row(s)

Took 0.0055 seconds

=> ["test"]

#插入表数据

hbase(main)::> put 'test', 'row1', 'cf:a', 'value1'

Took 0.1268 seconds

hbase(main)::> put 'test', 'row2', 'cf:b', 'value2'

Took 0.0074 seconds

hbase(main)::> put 'test', 'row3', 'cf:c', 'value3'

Took 0.0049 seconds

#scan查看所有表数据

hbase(main)::> scan 'test'

ROW COLUMN+CELL

row1 column=cf:a, timestamp=, value=value1

row2 column=cf:b, timestamp=, value=value2

row3 column=cf:c, timestamp=, value=value3

 row(s)

Took 0.0257 seconds

#get查找指定数据

hbase(main)::> get 'test','row1'

COLUMN CELL

cf:a timestamp=, value=value1

 row(s)

Took 0.0318 seconds

#disable 表失效 enable 表生效

hbase(main)::> disable 'test'

Took 0.4667 seconds

hbase(main)::> enable 'test'

Took 0.7440 seconds

#drop删除表

hbase(main)::> disable 'test'

Took 0.4310 seconds

hbase(main)::> drop 'test'

Took 0.2304 seconds

#exit退出

hbase(main)::> exit

[root@PCS102 bin]#

#先强制把表数据刷出到文件

hbase(main)::> flush 'psn'

Took 0.2759 seconds

#使用命令查看hbase -hfile -p -f

[root@PCS102 cf]# pwd

/home/testuser/hbase/data/default/psn/d00b0b3a2ca0a14caacff17f315f1127/cf

[root@PCS102 cf]# ls

2fd8197c6ea747a1b0b1f6ca63fee0b4

[root@PCS102 cf]# hbase -hfile -p -f 2fd8197c6ea747a1b0b1f6ca63fee0b4

<configuration>

<!-- 设置HRegionServers共享目录，用来持久化 HBase

注意：hbase.rootdir里面的HDFS地址是要跟 Hadoop的core-site.xml

里面的 fs.defaultFS 的 HDFS 的 IP 地址或者域名、端口必须一致

-->

  <property>

  <name>hbase.rootdir</name>

  <value>hdfs://PCS102:9820/hbase</value>

</property>

<property>

  <name>hbase.zookeeper.property.dataDir</name>

  <value>/home/testuser/zookeeper</value>

  </property>

<property>

  <name>hbase.cluster.distributed</name>

  <value>true</value>

</property>

</configuration>

[root@PCS102 conf]# vi /usr/local/hbase-2.1./conf/regionservers

[root@PCS102 bin]# hbase-daemon.sh start zookeeper

localhost: running zookeeper, logging to /usr/local/hbase-2.1./bin/../logs/hbase-root-zookeeper-PCS102.out

[root@PCS102 bin]# hbase-daemon.sh start master

running master, logging to /usr/local/hbase-2.1./logs/hbase-root-master-PCS102.out

[root@PCS102 bin]# hbase-daemon.sh start regionserver

PCS102: running regionserver, logging to /usr/local/hbase-2.1./bin/../logs/hbase-root-regionserver-PCS102.out

[root@PCS102 bin]# jps

 RunJar

26645 HRegionServer

 NameNode

 NodeManager

 DataNode

 JobHistoryServer

 ResourceManager

 SecondaryNameNode

 Jps

26271 HQuorumPeer

20055 HMaster

<configuration>

  <property>

  <name>hbase.rootdir</name>

  <value>hdfs://hdfscluster:9820/hbase</value>

  </property>

  <property>

  <name>hbase.cluster.distributed</name>

  <value>true</value>

  </property>
  #ZK清单

  <property>

  <name>hbase.zookeeper.quorum</name>

  <value>node1,node2,node3</value>

  </property>

</configuration>

node2

node3

node4

node5

[root@node1 conf]# cp /usr/local/hadoop-3.1./etc/hadoop/hdfs-site.xml ./

[root@node1 local]# scp -r ./hbase-2.1. node2:`pwd`

[root@node1 local]# scp -r ./hbase-2.1. node3:`pwd`

[root@node1 local]# scp -r ./hbase-2.1. node4:`pwd`

[root@node1 local]# scp -r ./hbase-2.1. node5:`pwd`

[root@node1 local]# start-hbase.sh

[root@node5 local]# hbase shell

[root@node1 local]# stop-hbase.sh