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解压hbase-0.96.2-hadoop2-bin.tar.gz
tar -zxvf hbase-0.96.2-hadoop2-bin.tar.gz -C /softWare/ -
修改配置文件
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修改hbase-env.sh
vim /softWare/hbase-0.96.2-hadoop2/conf/hbase-env.sh export JAVA_HOME=/softWare/jdk1.7.0_80 -
修改hbase-site.xml
vim /softWare/hbase-0.96.2-hadoop2/conf/hbase-site.xml <configuration> <property> <name>hbase.rootdir</name> <value>file:///softWare/hbase-0.96.2-hadoop2/hbase</value> </property> </configuration>
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配置环境变量
cd /etc/ vim profile export HBASE_HOME=/softWare/hbase-0.96.2-hadoop2 exprot PATH=$PATH:JAVA_HOME/bin:$JRE_HOME/bin:$HADOOP_HOME/bin:$HBASE_HOME/bin source profile
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启动HBase
cd /softWare/hbase-0.96.2-hadoop2/bin ./start-hbase.sh -
查看HBase使用方法
[root@hadoop01 bin]# ./hbase Usage: hbase [<options>] <command> [<args>] Options: --config DIR Configuration direction to use. Default: ./conf --hosts HOSTS Override the list in 'regionservers' file Commands: Some commands take arguments. Pass no args or -h for usage. shell Run the HBase shell hbck Run the hbase 'fsck' tool hlog Write-ahead-log analyzer hfile Store file analyzer zkcli Run the ZooKeeper shell upgrade Upgrade hbase master Run an HBase HMaster node regionserver Run an HBase HRegionServer node zookeeper Run a Zookeeper server rest Run an HBase REST server thrift Run the HBase Thrift server thrift2 Run the HBase Thrift2 server clean Run the HBase clean up script classpath Dump hbase CLASSPATH mapredcp Dump CLASSPATH entries required by mapreduce version Print the version CLASSNAME Run the class named CLASSNAME -
使用Hbase
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hbase shell
[root@hadoop01 ~]# hbase shell 2018-07-28 22:26:55,437 INFO [main] Configuration.deprecation: hadoop.native.lib is deprecated. Instead, use io.native.lib.available HBase Shell; enter 'help<RETURN>' for list of supported commands. Type "exit<RETURN>" to leave the HBase Shell Version 0.96.2-hadoop2, r1581096, Mon Mar 24 16:03:18 PDT 2014 hbase(main):001:0> -
help
hbase(main):001:0> help HBase Shell, version 0.96.2-hadoop2, r1581096, Mon Mar 24 16:03:18 PDT 2014 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: status, table_help, version, whoami Group name: ddl（数据库操作语言） Commands: alter, alter_async, alter_status, create, describe, disable, disable_all, drop, drop_all, enable, enable_all, exists, get_table, is_disabled, is_enabled, list, show_filters Group name: namespace Commands: alter_namespace, create_namespace, describe_namespace, drop_namespace, list_namespace, list_namespace_tables Group name: dml（数据操作语言） Commands: count, delete, deleteall, get, get_counter, incr, put, scan, truncate, truncate_preserve Group name: tools Commands: assign, balance_switch, balancer, catalogjanitor_enabled, catalogjanitor_run, catalogjanitor_switch, close_region, compact, flush, hlog_roll, major_compact, merge_region, move, split, trace, unassign, zk_dump Group name: replication Commands: add_peer, disable_peer, enable_peer, list_peers, list_replicated_tables, remove_peer Group name: snapshot Commands: clone_snapshot, delete_snapshot, list_snapshots, rename_snapshot, restore_snapshot, snapshot Group name: security Commands: grant, revoke, user_permission 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/docs/current/book.html hbase(main):002:0> -
create(help 'create')
hbase(main):002:0> create ERROR: wrong number of arguments (0 for 1) Here is some help for this command: 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'}} 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', OWNER => 'johndoe' 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', CONFIGURATION => {'hbase.hregion.scan.loadColumnFamiliesOnDemand' => 'true'}} 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. hbase(main):003:0> -
create 'heros', {NAME => 'info', VERSIONS => 3}, { NAME => 'date' }
hbase(main):004:0> create 'heros', {NAME => 'info', VERSIONS => 3}, { NAME => 'date' } SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/softWare/hbase-0.96.2-hadoop2/lib/slf4j- log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/softWare/hadoop-2.2.0/share/hadoop/common/lib/slf4j- log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. 0 row(s) in 1.8830 seconds => Hbase::Table - heros hbase(main):005:0> -
list
hbase(main):005:0> list TABLE heros 1 row(s) in 0.0580 seconds => ["heros"] -
desceibe
hbase(main):009:0> describe 'heros' DESCRIPTION ENABLED 'heros', {NAME => 'date', DATA_BLOCK_ENCODING => 'NONE' true , BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', VERSI ONS => '1', COMPRESSION => 'NONE', MIN_VERSIONS => '0', TTL => '2147483647', KEEP_DELETED_CELLS => 'false', BL OCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME => 'info', DATA_BLOCK_ENCODING => 'NONE ', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', VERS IONS => '3', COMPRESSION => 'NONE', MIN_VERSIONS => '0' , TTL => '2147483647', KEEP_DELETED_CELLS => 'false', B LOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE = > 'true'} 1 row(s) in 0.1250 seconds -
put
hbase(main):015:0> put 'heros','rk001','info:name','gailun' 0 row(s) in 0.1210 seconds hbase(main):016:0> put 'heros','rk001','info:age',45 0 row(s) in 0.0140 seconds hbase(main):017:0> put 'heros','rk001','info:dazhao','大宝剑' 0 row(s) in 0.0100 seconds hbase(main):002:0> put 'heros','rk001','date:like','找基友' 0 row(s) in 0.1660 seconds hbase(main):003:0> put 'heros','rk002','info:name','zhaoxin' 0 row(s) in 0.0080 seconds hbase(main):003:0> put 'heros','rk002','info:xiaozhao','sczj' 0 row(s) in 0.1460 seconds -
scan
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scan 'heros'
hbase(main):004:0> scan 'heros' ROW COLUMN+CELL rk001 column=date:like, timestamp=1532847628556, value=\xE6\x89\xBE\xE 5\x9F\xBA\xE5\x8F\x8B rk001 column=info:age, timestamp=1532847161785, value=45 rk001 column=info:dazhao, timestamp=1532847248863, value=\xE5\xA4\xA7\ xE4\xBF\x9D\xE5\xAE\x9D\xE5\x89\x91 rk001 column=info:name, timestamp=1532847103503, value=gailun rk002 column=info:name, timestamp=1532847674775, value=zhaoxin rk002 column=info:xiaozhao, timestamp=1532847896217, value=sczj 2 row(s) in 0.1100 seconds -
加值后再scan 'heros'
hbase(main):005:0> put 'heros','rk001','info:age','78' 0 row(s) in 0.0070 seconds hbase(main):007:0> put 'heros','rk001','info:age','56' 0 row(s) in 0.0100 seconds hbase(main):008:0> scan 'heros' ROW COLUMN+CELL rk001 column=date:like, timestamp=1532847628556, value=\xE6\x89\xBE\xE 5\x9F\xBA\xE5\x8F\x8B rk001 column=info:age, timestamp=1532848066460, value=56 rk001 column=info:dazhao, timestamp=1532847248863, value=\xE5\xA4\xA7\ xE4\xBF\x9D\xE5\xAE\x9D\xE5\x89\x91 rk001 column=info:name, timestamp=1532847103503, value=gailun rk002 column=info:name, timestamp=1532847674775, value=zhaoxin rk002 column=info:xiaozhao, timestamp=1532847896217, value=sczj 2 row(s) in 0.0480 seconds -
scan 'heros',{RAW => true,VERSIONS => 3}
hbase(main):009:0> scan 'heros',{RAW => true,VERSIONS => 3} ROW COLUMN+CELL rk001 column=date:like, timestamp=1532847628556, value=\xE6\x89\xBE\xE 5\x9F\xBA\xE5\x8F\x8B rk001 column=info:age, timestamp=1532848066460, value=56 rk001 column=info:age, timestamp=1532848049048, value=78 rk001 column=info:age, timestamp=1532847161785, value=45 rk001 column=info:dazhao, timestamp=1532847248863, value=\xE5\xA4\xA7\ xE4\xBF\x9D\xE5\xAE\x9D\xE5\x89\x91 rk001 column=info:name, timestamp=1532847103503, value=gailun rk002 column=info:name, timestamp=1532847674775, value=zhaoxin rk002 column=info:xiaozhao, timestamp=1532847896217, value=sczj 2 row(s) in 0.0500 seconds -
加值后再scan 'heros',{RAW => true,VERSIONS => 3}
hbase(main):010:0> put 'heros','rk001','info:age','18' 0 row(s) in 0.0070 seconds hbase(main):011:0> scan 'heros',{RAW => true,VERSIONS => 3} ROW COLUMN+CELL rk001 column=date:like, timestamp=1532847628556, value=\xE6\x89\xBE\xE 5\x9F\xBA\xE5\x8F\x8B rk001 column=info:age, timestamp=1532848697823, value=18 rk001 column=info:age, timestamp=1532848066460, value=56 rk001 column=info:age, timestamp=1532848049048, value=78 rk001 column=info:dazhao, timestamp=1532847248863, value=\xE5\xA4\xA7\ xE4\xBF\x9D\xE5\xAE\x9D\xE5\x89\x91 rk001 column=info:name, timestamp=1532847103503, value=gailun rk002 column=info:name, timestamp=1532847674775, value=zhaoxin rk002 column=info:xiaozhao, timestamp=1532847896217, value=sczj 2 row(s) in 0.0400 seconds -
scan 'heros',{RAW => true,VERSIONS => 10}
hbase(main):012:0> scan 'heros',{RAW => true,VERSIONS => 10} ROW COLUMN+CELL rk001 column=date:like, timestamp=1532847628556, value=\xE6\x89\xBE\xE 5\x9F\xBA\xE5\x8F\x8B rk001 column=info:age, timestamp=1532848697823, value=18 rk001 column=info:age, timestamp=1532848066460, value=56 rk001 column=info:age, timestamp=1532848049048, value=78 rk001 column=info:age, timestamp=1532847161785, value=45 rk001 column=info:dazhao, timestamp=1532847248863, value=\xE5\xA4\xA7\ xE4\xBF\x9D\xE5\xAE\x9D\xE5\x89\x91 rk001 column=info:name, timestamp=1532847103503, value=gailun rk002 column=info:name, timestamp=1532847674775, value=zhaoxin rk002 column=info:xiaozhao, timestamp=1532847896217, value=sczj 2 row(s) in 0.0270 seconds
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quit
hbase(main):014:0> quit [root@hadoop01 ~]#
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[root@hadoop01 ~]# cd /softWare/hbase-0.96.2-hadoop2/bin/
[root@hadoop01 bin]# ./stop-hbase.sh
stopping hbase...................
[root@hadoop01 bin]#