{"id":59734,"date":"2026-01-14T12:25:24","date_gmt":"2026-01-14T04:25:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/59734.html"},"modified":"2026-01-14T12:25:24","modified_gmt":"2026-01-14T04:25:24","slug":"hbase-%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/59734.html","title":{"rendered":"HBase \u57fa\u672c\u4f7f\u7528\u8be6\u89e3"},"content":{"rendered":"

\u524d\u8a00<\/h3>\n

HBase \u662f\u4e00\u4e2a\u6784\u5efa\u5728 Hadoop HDFS \u4e4b\u4e0a\u7684\u5206\u5e03\u5f0f\u3001\u9762\u5411\u5217\u7684 NoSQL \u6570\u636e\u5e93\u3002\u5b83\u662f Google Bigtable \u7684\u5f00\u6e90\u5b9e\u73b0，\u5177\u6709\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6027\u80fd\u3001\u53ef\u4f38\u7f29\u7684\u7279\u70b9，\u9002\u5408\u5b58\u50a8\u6d77\u91cf\u7a00\u758f\u6570\u636e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd HBase \u7684\u57fa\u672c\u6982\u5ff5\u3001Shell \u547d\u4ee4\u3001Java API \u4ee5\u53ca\u5e38\u7528\u64cd\u4f5c\u3002<\/p>\n

\n

\u4e00\u3001HBase \u6838\u5fc3\u6982\u5ff5<\/h3>\n

1.1 \u6570\u636e\u6a21\u578b<\/h4>\n\n\u6982\u5ff5\u8bf4\u660e<\/tr>\n\n\n\n\n\n\n\n
Table（\u8868）<\/td>\nHBase \u4e2d\u6570\u636e\u7684\u903b\u8f91\u7ec4\u7ec7\u5355\u4f4d<\/td>\n<\/tr>\n
Row Key（\u884c\u952e）<\/td>\n\u8868\u4e2d\u6bcf\u884c\u6570\u636e\u7684\u552f\u4e00\u6807\u8bc6，\u6309\u5b57\u5178\u5e8f\u6392\u5e8f<\/td>\n<\/tr>\n
Column Family（\u5217\u65cf）<\/td>\n\u5217\u7684\u96c6\u5408，\u5fc5\u987b\u5728\u5efa\u8868\u65f6\u9884\u5148\u5b9a\u4e49<\/td>\n<\/tr>\n
Column Qualifier（\u5217\u9650\u5b9a\u7b26）<\/td>\n\u5217\u65cf\u4e2d\u7684\u5177\u4f53\u5217，\u53ef\u4ee5\u52a8\u6001\u6dfb\u52a0<\/td>\n<\/tr>\n
Cell（\u5355\u5143\u683c）<\/td>\n\u7531\u884c\u952e\u3001\u5217\u65cf\u3001\u5217\u9650\u5b9a\u7b26\u3001\u65f6\u95f4\u6233\u552f\u4e00\u786e\u5b9a\u7684\u6570\u636e\u5355\u5143<\/td>\n<\/tr>\n
Timestamp（\u65f6\u95f4\u6233）<\/td>\n\u6bcf\u4e2a Cell \u7684\u7248\u672c\u6807\u8bc6，\u9ed8\u8ba4\u4e3a\u5199\u5165\u65f6\u95f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1.2 \u6570\u636e\u5750\u6807<\/h4>\n

HBase \u4e2d\u5b9a\u4f4d\u4e00\u4e2a\u6570\u636e\u9700\u8981\u56db\u4e2a\u7ef4\u5ea6：<\/p>\n

[Row Key, Column Family, Column Qualifier, Timestamp] -> Value<\/p>\n

1.3 \u7269\u7406\u5b58\u50a8\u7ed3\u6784<\/h4>\n

Table
\n \u2514\u2500\u2500 Region (\u6309 Row Key \u8303\u56f4\u5212\u5206)
\n \u2514\u2500\u2500 Store (\u6bcf\u4e2a Column Family \u5bf9\u5e94\u4e00\u4e2a Store)
\n \u251c\u2500\u2500 MemStore (\u5185\u5b58\u7f13\u5b58)
\n \u2514\u2500\u2500 StoreFile\/HFile (\u78c1\u76d8\u6587\u4ef6)<\/p>\n

\n

\u4e8c\u3001HBase Shell \u57fa\u7840\u547d\u4ee4<\/h3>\n

2.1 \u8fde\u63a5\u4e0e\u5e2e\u52a9<\/h4>\n

# \u542f\u52a8 HBase Shell<\/span>
\nhbase shell<\/p>\n

# \u9000\u51fa HBase Shell<\/span>
\nexit<\/span>
\nquit<\/p>\n

# \u67e5\u770b\u5e2e\u52a9<\/span>
\nhelp<\/span><\/p>\n

# \u67e5\u770b\u7279\u5b9a\u547d\u4ee4\u7684\u5e2e\u52a9<\/span>
\nhelp<\/span> 'create'<\/span>
\nhelp<\/span> 'put'<\/span>
\nhelp<\/span> 'get'<\/span><\/p>\n

# \u67e5\u770b\u547d\u4ee4\u7ec4<\/span>
\nhelp<\/span> 'general'<\/span>
\nhelp<\/span> 'ddl'<\/span>
\nhelp<\/span> 'dml'<\/span>
\nhelp<\/span> 'namespace'<\/span><\/p>\n

# \u67e5\u770b HBase \u72b6\u6001<\/span>
\nstatus
\nstatus 'simple'<\/span>
\nstatus 'summary'<\/span>
\nstatus 'detailed'<\/span><\/p>\n

# \u67e5\u770b\u7248\u672c<\/span>
\nversion<\/p>\n

# \u67e5\u770b\u5f53\u524d\u7528\u6237<\/span>
\nwhoami<\/span><\/p>\n

# \u67e5\u770b\u8868\u5217\u8868<\/span>
\nlist<\/p>\n

\u4e09\u3001\u547d\u540d\u7a7a\u95f4（Namespace）\u64cd\u4f5c<\/h3>\n

\u547d\u540d\u7a7a\u95f4\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u5e93\u6982\u5ff5，\u7528\u4e8e\u5bf9\u8868\u8fdb\u884c\u903b\u8f91\u5206\u7ec4\u3002<\/p>\n

# \u521b\u5efa\u547d\u540d\u7a7a\u95f4<\/span>
\ncreate_namespace 'my_namespace'<\/span><\/p>\n

# \u521b\u5efa\u547d\u540d\u7a7a\u95f4\u5e76\u8bbe\u7f6e\u5c5e\u6027<\/span>
\ncreate_namespace 'my_namespace'<\/span>, {<\/span>'PROPERTY_NAME'<\/span>=<\/span>><\/span>'PROPERTY_VALUE'<\/span>}<\/span><\/p>\n

# \u67e5\u770b\u6240\u6709\u547d\u540d\u7a7a\u95f4<\/span>
\nlist_namespace<\/p>\n

# \u67e5\u770b\u547d\u540d\u7a7a\u95f4\u8be6\u60c5<\/span>
\ndescribe_namespace 'my_namespace'<\/span><\/p>\n

# \u67e5\u770b\u547d\u540d\u7a7a\u95f4\u4e0b\u7684\u8868<\/span>
\nlist_namespace_tables 'my_namespace'<\/span><\/p>\n

# \u4fee\u6539\u547d\u540d\u7a7a\u95f4\u5c5e\u6027<\/span>
\nalter_namespace 'my_namespace'<\/span>, {<\/span>METHOD =<\/span>><\/span> 'set'<\/span>, 'PROPERTY_NAME'<\/span> =<\/span>><\/span> 'PROPERTY_VALUE'<\/span>}<\/span><\/p>\n

# \u5220\u9664\u547d\u540d\u7a7a\u95f4\u5c5e\u6027<\/span>
\nalter_namespace 'my_namespace'<\/span>, {<\/span>METHOD =<\/span>><\/span> 'unset'<\/span>, NAME =<\/span>><\/span> 'PROPERTY_NAME'<\/span>}<\/span><\/p>\n

# \u5220\u9664\u547d\u540d\u7a7a\u95f4（\u5fc5\u987b\u4e3a\u7a7a）<\/span>
\ndrop_namespace 'my_namespace'<\/span><\/p>\n

\u7cfb\u7edf\u9ed8\u8ba4\u547d\u540d\u7a7a\u95f4<\/h4>\n\n\u547d\u540d\u7a7a\u95f4\u8bf4\u660e<\/tr>\n\n\n\n
hbase<\/td>\n\u7cfb\u7edf\u5185\u7f6e\u8868\u6240\u5728\u7684\u547d\u540d\u7a7a\u95f4<\/td>\n<\/tr>\n
default<\/td>\n\u672a\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u65f6\u7684\u9ed8\u8ba4\u547d\u540d\u7a7a\u95f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u56db\u3001\u8868（Table）DDL \u64cd\u4f5c<\/h3>\n

4.1 \u521b\u5efa\u8868<\/h4>\n

# \u57fa\u672c\u521b\u5efa（\u5355\u4e2a\u5217\u65cf）<\/span>
\ncreate 'table_name'<\/span>, 'column_family'<\/span><\/p>\n

# \u521b\u5efa\u591a\u4e2a\u5217\u65cf<\/span>
\ncreate 'table_name'<\/span>, 'cf1'<\/span>, 'cf2'<\/span>, 'cf3'<\/span><\/p>\n

# \u4f7f\u7528\u5b8c\u6574\u8bed\u6cd5\u521b\u5efa<\/span>
\ncreate 'table_name'<\/span>, {<\/span>NAME =<\/span>><\/span> 'cf1'<\/span>}<\/span>, {<\/span>NAME =<\/span>><\/span> 'cf2'<\/span>}<\/span><\/p>\n

# \u5728\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u521b\u5efa\u8868<\/span>
\ncreate 'my_namespace:table_name'<\/span>, 'cf1'<\/span><\/p>\n

# \u521b\u5efa\u8868\u5e76\u8bbe\u7f6e\u5217\u65cf\u5c5e\u6027<\/span>
\ncreate 'table_name'<\/span>, {<\/span>NAME =<\/span>><\/span> 'cf1'<\/span>, VERSIONS =<\/span>><\/span> 5<\/span>}<\/span><\/p>\n

# \u8bbe\u7f6e\u591a\u4e2a\u5217\u65cf\u5c5e\u6027<\/span>
\ncreate 'table_name'<\/span>, {<\/span>
\n NAME =<\/span>><\/span> 'cf1'<\/span>,
\n VERSIONS =<\/span>><\/span> 5<\/span>,
\n TTL =<\/span>><\/span> 86400<\/span>,
\n BLOCKCACHE =<\/span>><\/span> true,
\n COMPRESSION =<\/span>><\/span> 'SNAPPY'<\/span>
\n}<\/span><\/p>\n

# \u521b\u5efa\u9884\u5206\u533a\u8868<\/span>
\ncreate 'table_name'<\/span>, 'cf1'<\/span>, SPLITS =<\/span>><\/span> [<\/span>'10'<\/span>, '20'<\/span>, '30'<\/span>, '40'<\/span>]<\/span><\/p>\n

# \u4f7f\u7528\u5206\u533a\u6587\u4ef6\u521b\u5efa<\/span>
\ncreate 'table_name'<\/span>, 'cf1'<\/span>, SPLITS_FILE =<\/span>><\/span> '\/path\/to\/splits.txt'<\/span><\/p>\n

# \u4f7f\u7528\u5341\u516d\u8fdb\u5236\u5206\u533a<\/span>
\ncreate 'table_name'<\/span>, 'cf1'<\/span>, {<\/span>NUMREGIONS =<\/span>><\/span> 16<\/span>, SPLITALGO =<\/span>><\/span> 'HexStringSplit'<\/span>}<\/span><\/p>\n

# \u4f7f\u7528\u5747\u5300\u5206\u533a<\/span>
\ncreate 'table_name'<\/span>, 'cf1'<\/span>, {<\/span>NUMREGIONS =<\/span>><\/span> 10<\/span>, SPLITALGO =<\/span>><\/span> 'UniformSplit'<\/span>}<\/span><\/p>\n

4.2 \u5217\u65cf\u5c5e\u6027\u8be6\u89e3<\/h4>\n\n\u5c5e\u6027\u8bf4\u660e\u9ed8\u8ba4\u503c<\/tr>\n\n\n\n\n\n\n\n\n\n\n\n\n
NAME<\/td>\n\u5217\u65cf\u540d\u79f0<\/td>\n\u5fc5\u586b<\/td>\n<\/tr>\n
VERSIONS<\/td>\n\u4fdd\u7559\u7684\u7248\u672c\u6570<\/td>\n1<\/td>\n<\/tr>\n
MIN_VERSIONS<\/td>\n\u6700\u5c0f\u4fdd\u7559\u7248\u672c\u6570<\/td>\n0<\/td>\n<\/tr>\n
TTL<\/td>\n\u6570\u636e\u751f\u5b58\u65f6\u95f4（\u79d2）<\/td>\nFOREVER<\/td>\n<\/tr>\n
BLOCKCACHE<\/td>\n\u662f\u5426\u542f\u7528\u5757\u7f13\u5b58<\/td>\ntrue<\/td>\n<\/tr>\n
BLOCKSIZE<\/td>\n\u5757\u5927\u5c0f（\u5b57\u8282）<\/td>\n65536<\/td>\n<\/tr>\n
COMPRESSION<\/td>\n\u538b\u7f29\u7b97\u6cd5<\/td>\nNONE<\/td>\n<\/tr>\n
BLOOMFILTER<\/td>\n\u5e03\u9686\u8fc7\u6ee4\u5668\u7c7b\u578b<\/td>\nROW<\/td>\n<\/tr>\n
REPLICATION_SCOPE<\/td>\n\u590d\u5236\u8303\u56f4<\/td>\n0<\/td>\n<\/tr>\n
IN_MEMORY<\/td>\n\u662f\u5426\u4f18\u5148\u7f13\u5b58\u5728\u5185\u5b58<\/td>\nfalse<\/td>\n<\/tr>\n
DATA_BLOCK_ENCODING<\/td>\n\u6570\u636e\u5757\u7f16\u7801<\/td>\nNONE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.3 \u538b\u7f29\u7b97\u6cd5\u9009\u9879<\/h4>\n

# \u53ef\u7528\u7684\u538b\u7f29\u7b97\u6cd5<\/span>
\nCOMPRESSION =<\/span>><\/span> 'NONE'<\/span> # \u4e0d\u538b\u7f29<\/span>
\nCOMPRESSION =<\/span>><\/span> 'GZ'<\/span> # Gzip \u538b\u7f29<\/span>
\nCOMPRESSION =<\/span>><\/span> 'SNAPPY'<\/span> # Snappy \u538b\u7f29（\u63a8\u8350）<\/span>
\nCOMPRESSION =<\/span>><\/span> 'LZO'<\/span> # LZO \u538b\u7f29<\/span>
\nCOMPRESSION =<\/span>><\/span> 'LZ4'<\/span> # LZ4 \u538b\u7f29<\/span>
\nCOMPRESSION =<\/span>><\/span> 'ZSTD'<\/span> # Zstandard \u538b\u7f29<\/span><\/p>\n

4.4 \u5e03\u9686\u8fc7\u6ee4\u5668\u9009\u9879<\/h4>\n

BLOOMFILTER =<\/span>><\/span> 'NONE'<\/span> # \u4e0d\u4f7f\u7528<\/span>
\nBLOOMFILTER =<\/span>><\/span> 'ROW'<\/span> # \u57fa\u4e8e\u884c\u952e（\u9ed8\u8ba4）<\/span>
\nBLOOMFILTER =<\/span>><\/span> 'ROWCOL'<\/span> # \u57fa\u4e8e\u884c\u952e+\u5217\u9650\u5b9a\u7b26<\/span><\/p>\n

4.5 \u67e5\u770b\u8868\u4fe1\u606f<\/h4>\n

# \u67e5\u770b\u6240\u6709\u8868<\/span>
\nlist<\/p>\n

# \u4f7f\u7528\u6b63\u5219\u8fc7\u6ee4\u8868<\/span>
\nlist 'user.*'<\/span>
\nlist 'ns:.*'<\/span><\/p>\n

# \u67e5\u770b\u8868\u662f\u5426\u5b58\u5728<\/span>
\nexists 'table_name'<\/span><\/p>\n

# \u67e5\u770b\u8868\u7ed3\u6784<\/span>
\ndescribe 'table_name'<\/span>
\ndesc 'table_name'<\/span><\/p>\n

# \u67e5\u770b\u8868\u7684\u8be6\u7ec6\u4fe1\u606f<\/span>
\ndescribe 'table_name'<\/span><\/p>\n

# \u67e5\u770b\u8868\u7684 Region \u4fe1\u606f<\/span>
\nlist_regions 'table_name'<\/span><\/p>\n

# \u83b7\u53d6\u8868\u7684 Region \u4f4d\u7f6e<\/span>
\nlocate_region 'table_name'<\/span>, 'row_key'<\/span><\/p>\n

4.6 \u4fee\u6539\u8868<\/h4>\n

# \u7981\u7528\u8868（\u4fee\u6539\u524d\u5fc5\u987b\u5148\u7981\u7528）<\/span>
\ndisable 'table_name'<\/span><\/p>\n

# \u68c0\u67e5\u8868\u662f\u5426\u7981\u7528<\/span>
\nis_disabled 'table_name'<\/span><\/p>\n

# \u542f\u7528\u8868<\/span>
\nenable<\/span> 'table_name'<\/span><\/p>\n

# \u68c0\u67e5\u8868\u662f\u5426\u542f\u7528<\/span>
\nis_enabled 'table_name'<\/span><\/p>\n

# \u6dfb\u52a0\u5217\u65cf<\/span>
\nalter 'table_name'<\/span>, NAME =<\/span>><\/span> 'new_cf'<\/span><\/p>\n

# \u6dfb\u52a0\u5217\u65cf\u5e76\u8bbe\u7f6e\u5c5e\u6027<\/span>
\nalter 'table_name'<\/span>, NAME =<\/span>><\/span> 'new_cf'<\/span>, VERSIONS =<\/span>><\/span> 3<\/span>, TTL =<\/span>><\/span> 86400<\/span><\/p>\n

# \u4fee\u6539\u5217\u65cf\u5c5e\u6027<\/span>
\nalter 'table_name'<\/span>, NAME =<\/span>><\/span> 'cf1'<\/span>, VERSIONS =<\/span>><\/span> 5<\/span><\/p>\n

# \u5220\u9664\u5217\u65cf<\/span>
\nalter 'table_name'<\/span>, NAME =<\/span>><\/span> 'cf1'<\/span>, METHOD =<\/span>><\/span> 'delete'<\/span>
\nalter 'table_name'<\/span>, 'delete'<\/span> =<\/span>><\/span> 'cf1'<\/span><\/p>\n

# \u4fee\u6539\u8868\u7ea7\u5c5e\u6027<\/span>
\nalter 'table_name'<\/span>, MAX_FILESIZE =<\/span>><\/span> '134217728'<\/span>
\nalter 'table_name'<\/span>, READONLY =<\/span>><\/span> true<\/span><\/p>\n

# \u8bbe\u7f6e\u8868\u7684\u534f\u5904\u7406\u5668<\/span>
\nalter 'table_name'<\/span>, 'coprocessor'<\/span> =<\/span>><\/span> 'hdfs:\/\/\/path\/to\/coprocessor.jar|com.example.MyCoprocessor|1001|'<\/span><\/p>\n

# \u79fb\u9664\u534f\u5904\u7406\u5668<\/span>
\nalter 'table_name'<\/span>, METHOD =<\/span>><\/span> 'table_att_unset'<\/span>, NAME =<\/span>><\/span> 'coprocessor$1'<\/span><\/p>\n

# \u540c\u65f6\u4fee\u6539\u591a\u4e2a\u5217\u65cf<\/span>
\nalter 'table_name'<\/span>, {<\/span>NAME =<\/span>><\/span> 'cf1'<\/span>, VERSIONS =<\/span>><\/span> 5<\/span>}<\/span>, {<\/span>NAME =<\/span>><\/span> 'cf2'<\/span>, TTL =<\/span>><\/span> 86400<\/span>}<\/span><\/p>\n

4.7 \u5220\u9664\u8868<\/h4>\n

# \u7981\u7528\u8868<\/span>
\ndisable 'table_name'<\/span><\/p>\n

# \u5220\u9664\u8868<\/span>
\ndrop 'table_name'<\/span><\/p>\n

# \u6279\u91cf\u7981\u7528\u8868（\u4f7f\u7528\u6b63\u5219）<\/span>
\ndisable_all 'test.*'<\/span><\/p>\n

# \u6279\u91cf\u5220\u9664\u8868（\u4f7f\u7528\u6b63\u5219）<\/span>
\ndrop_all 'test.*'<\/span><\/p>\n

# \u6e05\u7a7a\u8868\u6570\u636e（\u4fdd\u7559\u8868\u7ed3\u6784）<\/span>
\ntruncate 'table_name'<\/span><\/p>\n

# \u4fdd\u7559\u5206\u533a\u7684\u6e05\u7a7a<\/span>
\ntruncate_preserve 'table_name'<\/span><\/p>\n

\n

\u4e94\u3001\u6570\u636e DML \u64cd\u4f5c<\/h3>\n

5.1 \u63d2\u5165\/\u66f4\u65b0\u6570\u636e（Put）<\/h4>\n

# \u57fa\u672c\u63d2\u5165<\/span>
\nput 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 'value'<\/span><\/p>\n

# \u63d2\u5165\u5e76\u6307\u5b9a\u65f6\u95f4\u6233<\/span>
\nput 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 'value'<\/span>, timestamp<\/p>\n

# \u63d2\u5165\u5e26\u5c5e\u6027<\/span>
\nput 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 'value'<\/span>, {<\/span>ATTRIBUTES =<\/span>><\/span> {<\/span>'attr1'<\/span> =<\/span>><\/span> 'value1'<\/span>}<\/span>}<\/span><\/p>\n

# \u793a\u4f8b<\/span>
\nput 'users'<\/span>, 'user001'<\/span>, 'info:name'<\/span>, 'John'<\/span>
\nput 'users'<\/span>, 'user001'<\/span>, 'info:age'<\/span>, '25'<\/span>
\nput 'users'<\/span>, 'user001'<\/span>, 'info:email'<\/span>, 'john@example.com'<\/span>
\nput 'users'<\/span>, 'user001'<\/span>, 'contact:phone'<\/span>, '1234567890'<\/span><\/p>\n

# \u63d2\u5165\u4e8c\u8fdb\u5236\u6570\u636e<\/span>
\nput 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, "\\\\x00<\/span>\\\\x01<\/span>\\\\x02<\/span>\\\\x03<\/span>"<\/span><\/p>\n

5.2 \u83b7\u53d6\u6570\u636e（Get）<\/h4>\n

# \u83b7\u53d6\u6574\u884c\u6570\u636e<\/span>
\nget 'table_name'<\/span>, 'row_key'<\/span><\/p>\n

# \u83b7\u53d6\u6307\u5b9a\u5217\u65cf<\/span>
\nget 'table_name'<\/span>, 'row_key'<\/span>, 'cf
\nget '<\/span>table_name', '<\/span>row_key', '<\/span>cf:qualifier'<\/p>\n

# \u83b7\u53d6\u591a\u4e2a\u5217
\nget '<\/span>table_name', '<\/span>row_key', '<\/span>cf1:q1', '<\/span>cf2:q2'<\/p>\n

# \u83b7\u53d6\u6307\u5b9a\u5217\u65cf\u7684\u591a\u4e2a\u5217
\nget '<\/span>table_name', '<\/span>row_key', {COLUMN => ['<\/span>cf:q1', '<\/span>cf:q2']}<\/p>\n

# \u83b7\u53d6\u6307\u5b9a\u65f6\u95f4\u6233\u7684\u6570\u636e
\nget '<\/span>table_name', '<\/span>row_key', {COLUMN => '<\/span>cf:qualifier', TIMESTAMP => 1234567890}<\/p>\n

# \u83b7\u53d6\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u7684\u6570\u636e
\nget '<\/span>table_name', '<\/span>row_key', {COLUMN => '<\/span>cf:qualifier', TIMERANGE => [1234567890, 1234567900]}<\/p>\n

# \u83b7\u53d6\u591a\u4e2a\u7248\u672c
\nget '<\/span>table_name', '<\/span>row_key', {COLUMN => '<\/span>cf:qualifier', VERSIONS => 5}<\/p>\n

# \u83b7\u53d6\u6240\u6709\u7248\u672c
\nget '<\/span>table_name\u7528\u8fc7\u6ee4\u5668
\nget 'table_name'<\/span>, 'row_key'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ValueFilter(=, 'binary:value')"<\/span>}<\/span><\/p>\n

# \u83b7\u53d6\u539f\u59cb\u6570\u636e（\u5305\u62ec\u5220\u9664\u6807\u8bb0）<\/span>
\nget 'table_name'<\/span>, 'row_key'<\/span>, {<\/span>RAW =<\/span>><\/span> true, VERSIONS =<\/span>><\/span> 10<\/span>}<\/span><\/p>\n

5.3 \u626b\u63cf\u6570\u636e（Scan）<\/h4>\n

# \u626b\u63cf\u6574\u8868<\/span>
\nscan 'table_name'<\/span><\/p>\n

# \u9650\u5236\u8fd4\u56de\u884c\u6570<\/span>
\nscan 'table_name'<\/span>, {<\/span>LIMIT =<\/span>><\/span> 10<\/span>}<\/span><\/p>\n

# \u6307\u5b9a\u8d77\u59cb\u548c\u7ed3\u675f\u884c\u952e<\/span>
\nscan 'table_name'<\/span>, {<\/span>STARTROW =<\/span>><\/span> 'row001'<\/span>, STOPROW =<\/span>><\/span> 'row100'<\/span>}<\/span><\/p>\n

# \u5305\u542b\u7ed3\u675f\u884c\u952e（HBase 2.0+）<\/span>
\nscan 'table_name'<\/span>, {<\/span>STARTROW =<\/span>><\/span> 'row001'<\/span>, STOPROW =<\/span>><\/span> 'row100'<\/span>, INCLUSIVE_STOP_ROW =<\/span>><\/span> true}<\/span><\/p>\n

# \u626b\u63cf\u6307\u5b9a\u5217\u65cf<\/span>
\nscan 'table_name'<\/span>, {<\/span>COLUMNS<\/span> =<\/span>><\/span> 'cf'<\/span>}<\/span><\/p>\n

# \u626b\u63cf\u6307\u5b9a\u5217<\/span>
\nscan 'table_name'<\/span>, {<\/span>COLUMNS<\/span> =<\/span>><\/span> [<\/span>'cf:q1'<\/span>, 'cf:q2'<\/span>]<\/span>}<\/span><\/p>\n

# \u626b\u63cf\u591a\u4e2a\u7248\u672c<\/span>
\nscan 'table_name'<\/span>, {<\/span>VERSIONS =<\/span>><\/span> 5<\/span>}<\/span><\/p>\n

# \u6307\u5b9a\u65f6\u95f4\u8303\u56f4<\/span>
\nscan 'table_name'<\/span>, {<\/span>TIMERANGE =<\/span>><\/span> [<\/span>1234567890<\/span>, 1234567900<\/span>]<\/span>}<\/span><\/p>\n

# \u53cd\u5411\u626b\u63cf<\/span>
\nscan 'table_name'<\/span>, {<\/span>REVERSED =<\/span>><\/span> true}<\/span><\/p>\n

# \u8bbe\u7f6e\u7f13\u5b58\u884c\u6570<\/span>
\nscan 'table_name'<\/span>, {<\/span>CACHE =<\/span>><\/span> 1000<\/span>}<\/span><\/p>\n

# \u539f\u59cb\u626b\u63cf（\u5305\u62ec\u5220\u9664\u6807\u8bb0）<\/span>
\nscan 'table_name'<\/span>, {<\/span>RAW =<\/span>><\/span> true, VERSIONS =<\/span>><\/span> 10<\/span>}<\/span><\/p>\n

# \u53ea\u8fd4\u56de\u884c\u952e<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "KeyOnlyFilter()"<\/span>}<\/span><\/p>\n

# \u53ea\u8fd4\u56de\u7b2c\u4e00\u5217<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "FirstKeyOnlyFilter()"<\/span>}<\/span><\/p>\n

# \u884c\u952e\u524d\u7f00\u8fc7\u6ee4<\/span>
\nscan 'table_name'<\/span>, {<\/span>ROWPREFIXFILTER =<\/span>><\/span> 'user'<\/span>}<\/span><\/p>\n

# \u4f7f\u7528\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PrefixFilter('row')"<\/span>}<\/span><\/p>\n

# \u7ec4\u5408\u591a\u4e2a\u6761\u4ef6<\/span>
\nscan 'table_name'<\/span>, {<\/span>
\n STARTROW =<\/span>><\/span> 'row001'<\/span>,
\n STOPROW =<\/span>><\/span> 'row100'<\/span>,
\n COLUMNS<\/span> =<\/span>><\/span> [<\/span>'cf:q1'<\/span>, 'cf:q2'<\/span>]<\/span>,
\n LIMIT =<\/span>><\/span> 100<\/span>,
\n VERSIONS =<\/span>><\/span> 3<\/span>,
\n FILTER =<\/span>><\/span> "ValueFilter(=, 'binary:value')"<\/span>
\n}<\/span><\/p>\n

5.4 \u5220\u9664\u6570\u636e（Delete）<\/h4>\n

# \u5220\u9664\u6307\u5b9a\u5217\u7684\u6700\u65b0\u7248\u672c<\/span>
\ndelete 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span><\/p>\n

# \u5220\u9664\u6307\u5b9a\u5217\u7684\u6307\u5b9a\u7248\u672c<\/span>
\ndelete 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, timestamp<\/p>\n

# \u5220\u9664\u6574\u4e2a\u5217\u65cf<\/span>
\ndelete 'table_name'<\/span>, 'row_key'<\/span>, 'cf'<\/span><\/p>\n

# \u5220\u9664\u6574\u884c<\/span>
\ndeleteall 'table_name'<\/span>, 'row_key'<\/span><\/p>\n

# \u5220\u9664\u6574\u884c\u7684\u6307\u5b9a\u5217\u65cf<\/span>
\ndeleteall 'table_name'<\/span>, 'row_key'<\/span>, 'cf'<\/span><\/p>\n

# \u5220\u9664\u6574\u884c\u7684\u6307\u5b9a\u5217<\/span>
\ndeleteall 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span><\/p>\n

# \u5220\u9664\u6307\u5b9a\u65f6\u95f4\u6233\u4e4b\u524d\u7684\u6240\u6709\u7248\u672c<\/span>
\ndeleteall 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, timestamp<\/p>\n

5.5 \u8ba1\u6570\u5668\u64cd\u4f5c（Incr）<\/h4>\n

# \u589e\u52a0\u8ba1\u6570\u5668<\/span>
\nincr 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, increment_value<\/p>\n

# \u589e\u52a0 1<\/span>
\nincr 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 1<\/span><\/p>\n

# \u51cf\u5c11（\u4f7f\u7528\u8d1f\u6570）<\/span>
\nincr 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, -1<\/p>\n

# \u83b7\u53d6\u8ba1\u6570\u5668\u503c<\/span>
\nget_counter 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span><\/p>\n

5.6 \u8ffd\u52a0\u64cd\u4f5c（Append）<\/h4>\n

# \u8ffd\u52a0\u6570\u636e\u5230\u73b0\u6709\u503c<\/span>
\nappend 'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 'value_to_append'<\/span><\/p>\n

\n

\u516d\u3001\u8fc7\u6ee4\u5668（Filter）\u8be6\u89e3<\/h3>\n

6.1 \u6bd4\u8f83\u8fc7\u6ee4\u5668<\/h4>\n

# \u884c\u952e\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "RowFilter(=, 'binary:row001')"<\/span>}<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "RowFilter(>=, 'binary:row001')"<\/span>}<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "RowFilter(=, 'substring:user')"<\/span>}<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "RowFilter(=, 'regexstring:user.*')"<\/span>}<\/span><\/p>\n

# \u5217\u65cf\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "FamilyFilter(=, 'binary:cf1')"<\/span>}<\/span><\/p>\n

# \u5217\u9650\u5b9a\u7b26\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "QualifierFilter(=, 'binary:name')"<\/span>}<\/span><\/p>\n

# \u503c\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ValueFilter(=, 'binary:value')"<\/span>}<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ValueFilter(>=, 'binary:100')"<\/span>}<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ValueFilter(=, 'substring:test')"<\/span>}<\/span><\/p>\n

# \u65f6\u95f4\u6233\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "TimestampsFilter(1234567890, 1234567891)"<\/span>}<\/span><\/p>\n

6.2 \u6bd4\u8f83\u8fd0\u7b97\u7b26<\/h4>\n\n\u8fd0\u7b97\u7b26\u8bf4\u660e<\/tr>\n\n\n\n\n\n\n\n
=<\/td>\n\u7b49\u4e8e<\/td>\n<\/tr>\n
!=<\/td>\n\u4e0d\u7b49\u4e8e<\/td>\n<\/tr>\n
><\/td>\n\u5927\u4e8e<\/td>\n<\/tr>\n
>=<\/td>\n\u5927\u4e8e\u7b49\u4e8e<\/td>\n<\/tr>\n
<<\/td>\n\u5c0f\u4e8e<\/td>\n<\/tr>\n
<=<\/td>\n\u5c0f\u4e8e\u7b49\u4e8e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6.3 \u6bd4\u8f83\u5668<\/h4>\n\n\u6bd4\u8f83\u5668\u8bf4\u660e<\/tr>\n\n\n\n\n\n
binary<\/td>\n\u7cbe\u786e\u5339\u914d<\/td>\n<\/tr>\n
binaryprefix<\/td>\n\u524d\u7f00\u5339\u914d<\/td>\n<\/tr>\n
substring<\/td>\n\u5b50\u4e32\u5339\u914d<\/td>\n<\/tr>\n
regexstring<\/td>\n\u6b63\u5219\u5339\u914d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6.4 \u4e13\u7528\u8fc7\u6ee4\u5668<\/h4>\n

# \u524d\u7f00\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PrefixFilter('user')"<\/span>}<\/span><\/p>\n

# \u5217\u524d\u7f00\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ColumnPrefixFilter('name')"<\/span>}<\/span><\/p>\n

# \u591a\u5217\u524d\u7f00\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "MultipleColumnPrefixFilter('name', 'age')"<\/span>}<\/span><\/p>\n

# \u5217\u8303\u56f4\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ColumnRangeFilter('a', true, 'z', true)"<\/span>}<\/span><\/p>\n

# \u5355\u5217\u503c\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "SingleColumnValueFilter('cf', 'age', >=, 'binary:18')"<\/span>}<\/span><\/p>\n

# \u5355\u5217\u503c\u6392\u9664\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "SingleColumnValueExcludeFilter('cf', 'age', >=, 'binary:18')"<\/span>}<\/span><\/p>\n

# \u9875\u9762\u8fc7\u6ee4\u5668（\u9650\u5236\u8fd4\u56de\u884c\u6570）<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PageFilter(10)"<\/span>}<\/span><\/p>\n

# \u5217\u5206\u9875\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ColumnPaginationFilter(5, 0)"<\/span>}<\/span><\/p>\n

# \u5217\u8ba1\u6570\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "ColumnCountGetFilter(10)"<\/span>}<\/span><\/p>\n

# \u9996\u4e2a\u952e\u503c\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "FirstKeyOnlyFilter()"<\/span>}<\/span><\/p>\n

# \u53ea\u8fd4\u56de\u952e\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "KeyOnlyFilter()"<\/span>}<\/span><\/p>\n

# \u5305\u542b\u7ed3\u675f\u884c\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "InclusiveStopFilter('row100')"<\/span>}<\/span><\/p>\n

# \u968f\u673a\u884c\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "RandomRowFilter(0.5)"<\/span>}<\/span><\/p>\n

# \u4f9d\u8d56\u5217\u8fc7\u6ee4\u5668<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "DependentColumnFilter('cf', 'qualifier')"<\/span>}<\/span><\/p>\n

6.5 \u7ec4\u5408\u8fc7\u6ee4\u5668<\/h4>\n

# AND \u7ec4\u5408<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PrefixFilter('user') AND ValueFilter(=, 'binary:active')"<\/span>}<\/span><\/p>\n

# OR \u7ec4\u5408<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PrefixFilter('user') OR PrefixFilter('admin')"<\/span>}<\/span><\/p>\n

# SKIP \u8fc7\u6ee4\u5668（\u8df3\u8fc7\u6574\u884c）<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "SKIP ValueFilter(!=, 'binary:valid')"<\/span>}<\/span><\/p>\n

# WHILE \u8fc7\u6ee4\u5668（\u9047\u5230\u4e0d\u5339\u914d\u65f6\u505c\u6b62）<\/span>
\nscan 'table_name'<\/span>, {<\/span>FILTER =<\/span>><\/span> "WHILE RowFilter(<=, 'binary:row100')"<\/span>}<\/span><\/p>\n

# \u590d\u6742\u7ec4\u5408<\/span>
\nscan 'table_name'<\/span>, {<\/span>
\n FILTER =<\/span>><\/span> "(PrefixFilter('user') AND SingleColumnValueFilter('cf', 'status', =, 'binary:active')) OR PrefixFilter('admin')"<\/span>
\n}<\/span><\/p>\n

\n

\u4e03\u3001Region \u7ba1\u7406<\/h3>\n

7.1 Region \u64cd\u4f5c<\/h4>\n

# \u67e5\u770b\u8868\u7684 Region \u5217\u8868<\/span>
\nlist_regions 'table_name'<\/span><\/p>\n

# \u624b\u52a8\u5206\u88c2 Region<\/span>
\nsplit<\/span> 'table_name'<\/span>
\nsplit<\/span> 'table_name'<\/span>, 'split_key'<\/span>
\nsplit<\/span> 'region_name'<\/span>
\nsplit<\/span> 'region_name'<\/span>, 'split_key'<\/span><\/p>\n

# \u5408\u5e76 Region<\/span>
\nmerge_region 'region_name_1'<\/span>, 'region_name_2'<\/span>
\nmerge_region 'region_name_1'<\/span>, 'region_name_2'<\/span>, true<\/span> # \u5f3a\u5236\u5408\u5e76<\/span><\/p>\n

# \u79fb\u52a8 Region \u5230\u6307\u5b9a RegionServer<\/span>
\nmove 'region_name'<\/span>, 'server_name'<\/span><\/p>\n

# \u5173\u95ed Region<\/span>
\nclose_region 'region_name'<\/span>
\nclose_region 'region_name'<\/span>, 'server_name'<\/span><\/p>\n

# \u5206\u914d Region<\/span>
\nassign 'region_name'<\/span><\/p>\n

# \u53d6\u6d88\u5206\u914d Region<\/span>
\nunassign 'region_name'<\/span><\/p>\n

# \u5e73\u8861 Region<\/span>
\nbalance_switch true<\/span> # \u5f00\u542f\u81ea\u52a8\u5e73\u8861<\/span>
\nbalance_switch false<\/span> # \u5173\u95ed\u81ea\u52a8\u5e73\u8861<\/span>
\nbalancer # \u624b\u52a8\u89e6\u53d1\u5e73\u8861<\/span>
\nbalancer_enabled # \u67e5\u770b\u5e73\u8861\u5668\u72b6\u6001<\/span><\/p>\n

# \u538b\u7f29 Region<\/span>
\ncompact 'table_name'<\/span>
\ncompact 'region_name'<\/span>
\ncompact 'table_name'<\/span>, 'cf'<\/span><\/p>\n

# \u4e3b\u538b\u7f29<\/span>
\nmajor_compact 'table_name'<\/span>
\nmajor_compact 'region_name'<\/span>
\nmajor_compact 'table_name'<\/span>, 'cf'<\/span><\/p>\n

# \u5237\u65b0 MemStore \u5230\u78c1\u76d8<\/span>
\nflush 'table_name'<\/span>
\nflush 'region_name'<\/span><\/p>\n

7.2 Region \u4fe1\u606f\u67e5\u8be2<\/h4>\n

# \u83b7\u53d6 Region \u4f4d\u7f6e<\/span>
\nlocate_region 'table_name'<\/span>, 'row_key'<\/span><\/p>\n

# \u67e5\u770b Region \u72b6\u6001<\/span>
\nstatus 'detailed'<\/span><\/p>\n

# \u67e5\u770b hbase:meta \u8868<\/span>
\nscan 'hbase:meta'<\/span>
\nscan 'hbase:meta'<\/span>, {<\/span>FILTER =<\/span>><\/span> "PrefixFilter('table_name')"<\/span>}<\/span><\/p>\n

\n

\u516b\u3001\u5feb\u7167（Snapshot）\u7ba1\u7406<\/h3>\n

# \u521b\u5efa\u5feb\u7167<\/span>
\nsnapshot 'table_name'<\/span>, 'snapshot_name'<\/span><\/p>\n

# \u67e5\u770b\u6240\u6709\u5feb\u7167<\/span>
\nlist_snapshots<\/p>\n

# \u67e5\u770b\u5339\u914d\u7684\u5feb\u7167<\/span>
\nlist_snapshots 'snap.*'<\/span><\/p>\n

# \u67e5\u770b\u5feb\u7167\u8be6\u60c5<\/span>
\ndescribe_snapshot 'snapshot_name'<\/span><\/p>\n

# \u4ece\u5feb\u7167\u6062\u590d\u8868<\/span>
\ndisable 'table_name'<\/span>
\nrestore_snapshot 'snapshot_name'<\/span>
\nenable<\/span> 'table_name'<\/span><\/p>\n

# \u4ece\u5feb\u7167\u514b\u9686\u65b0\u8868<\/span>
\nclone_snapshot 'snapshot_name'<\/span>, 'new_table_name'<\/span><\/p>\n

# \u5220\u9664\u5feb\u7167<\/span>
\ndelete_snapshot 'snapshot_name'<\/span><\/p>\n

# \u6279\u91cf\u5220\u9664\u5feb\u7167<\/span>
\ndelete_all_snapshot 'snap.*'<\/span><\/p>\n

# \u5bfc\u51fa\u5feb\u7167\u5230 HDFS<\/span>
\n# \u5728\u547d\u4ee4\u884c\u6267\u884c<\/span>
\nhbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot snapshot_name -copy-to hdfs:\/\/destination\/path<\/p>\n

# \u5bfc\u5165\u5feb\u7167<\/span>
\n# \u5728\u547d\u4ee4\u884c\u6267\u884c<\/span>
\nhbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot snapshot_name -copy-from hdfs:\/\/source\/path -copy-to hdfs:\/\/destination\/path<\/p>\n

\n

\u4e5d\u3001\u5b89\u5168\u4e0e\u6743\u9650\u7ba1\u7406<\/h3>\n

9.1 \u7528\u6237\u6743\u9650<\/h4>\n

# \u6388\u4e88\u6743\u9650<\/span>
\ngrant 'user'<\/span>, 'RWXCA'<\/span>, 'table_name'<\/span>
\ngrant 'user'<\/span>, 'RW'<\/span>, 'table_name'<\/span>, 'cf'<\/span>
\ngrant 'user'<\/span>, 'R'<\/span>, 'table_name'<\/span>, 'cf'<\/span>, 'qualifier'<\/span><\/p>\n

# \u6743\u9650\u8bf4\u660e<\/span>
\n# R – \u8bfb\u53d6<\/span>
\n# W – \u5199\u5165<\/span>
\n# X – \u6267\u884c<\/span>
\n# C – \u521b\u5efa<\/span>
\n# A – \u7ba1\u7406<\/span><\/p>\n

# \u64a4\u9500\u6743\u9650<\/span>
\nrevoke 'user'<\/span>, 'table_name'<\/span>
\nrevoke 'user'<\/span>, 'table_name'<\/span>, 'cf'<\/span><\/p>\n

# \u67e5\u770b\u7528\u6237\u6743\u9650<\/span>
\nuser_permission 'table_name'<\/span><\/p>\n

# \u6388\u4e88\u547d\u540d\u7a7a\u95f4\u6743\u9650<\/span>
\ngrant 'user'<\/span>, 'RWXCA'<\/span>, '@namespace'<\/span><\/p>\n

# \u6388\u4e88\u5168\u5c40\u6743\u9650<\/span>
\ngrant 'user'<\/span>, 'RWXCA'<\/span><\/p>\n

9.2 \u53ef\u89c1\u6027\u6807\u7b7e<\/h4>\n

# \u6dfb\u52a0\u6807\u7b7e<\/span>
\nadd_labels 'label1'<\/span>, 'label2'<\/span><\/p>\n

# \u8bbe\u7f6e\u7528\u6237\u6807\u7b7e<\/span>
\nset_auths 'user'<\/span>, 'label1'<\/span>, 'label2'<\/span><\/p>\n

# \u83b7\u53d6\u7528\u6237\u6807\u7b7e<\/span>
\nget_auths 'user'<\/span><\/p>\n

# \u6e05\u9664\u7528\u6237\u6807\u7b7e<\/span>
\nclear_auths 'user'<\/span>, 'label1'<\/span><\/p>\n

# \u63d2\u5165\u5e26\u6807\u7b7e\u7684\u6570\u636e<\/span>
\nput'table_name'<\/span>, 'row_key'<\/span>, 'cf:qualifier'<\/span>, 'value'<\/span>, {<\/span>VISIBILITY =<\/span>><\/span> 'label1'<\/span>}<\/span><\/p>\n

# \u626b\u63cf\u5e26\u6807\u7b7e\u7684\u6570\u636e<\/span>
\nscan 'table_name'<\/span>, {<\/span>AUTHORIZATIONS =<\/span>><\/span> [<\/span>'label1'<\/span>, 'label2'<\/span>]<\/span>}<\/span><\/p>\n

\n

\u5341\u3001Java API \u4f7f\u7528<\/h3>\n

10.1 Maven \u4f9d\u8d56<\/h4>\n

<<\/span>dependency<\/span>><\/span><\/span>
\n <<\/span>groupId<\/span>><\/span><\/span>org.apache.hbase<\/<\/span>groupId<\/span>><\/span><\/span>
\n <<\/span>artifactId<\/span>><\/span><\/span>hbase-client<\/<\/span>artifactId<\/span>><\/span><\/span>
\n <<\/span>version<\/span>><\/span><\/span>2.4.17<\/<\/span>version<\/span>><\/span><\/span>
\n<\/<\/span>dependency<\/span>><\/span><\/span>
\n<<\/span>dependency<\/span>><\/span><\/span>
\n <<\/span>groupId<\/span>><\/span><\/span>org.apache.hbase<\/<\/span>groupId<\/span>><\/span><\/span>
\n <<\/span>artifactId<\/span>><\/span><\/span>hbase-common<\/<\/span>artifactId<\/span>><\/span><\/span>
\n <<\/span>version<\/span>><\/span><\/span>2.4.17<\/<\/span>version<\/span>><\/span><\/span>
\n<\/<\/span>dependency<\/span>><\/span><\/span><\/p>\n

10.2 \u5efa\u7acb\u8fde\u63a5<\/h4>\n

import<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>conf.<\/span><\/span>Configuration<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span><\/span>HBaseConfiguration<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span>client.<\/span><\/span>Connection<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span>client.<\/span><\/span>ConnectionFactory<\/span>;<\/span><\/p>\n

public<\/span> class<\/span> HBaseConnection<\/span> {<\/span>
\n private<\/span> static<\/span> Connection<\/span> connection;<\/span><\/p>\n

public<\/span> static<\/span> Connection<\/span> getConnection<\/span>(<\/span>)<\/span> throws<\/span> IOException<\/span> {<\/span>
\n if<\/span> (<\/span>connection ==<\/span> null<\/span> ||<\/span> connection.<\/span>isClosed<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n Configuration<\/span> config =<\/span> HBaseConfiguration<\/span>.<\/span>create<\/span>(<\/span>)<\/span>;<\/span>
\n config.<\/span>set<\/span>(<\/span>"hbase.zookeeper.quorum"<\/span>,<\/span> "zk1,zk2,zk3"<\/span>)<\/span>;<\/span>
\n config.<\/span>set<\/span>(<\/span>"hbase.zookeeper.property.clientPort"<\/span>,<\/span> "2181"<\/span>)<\/span>;<\/span>
\n config.<\/span>set<\/span>(<\/span>"zookeeper.znode.parent"<\/span>,<\/span> "\/hbase"<\/span>)<\/span>;<\/span>
\n connection =<\/span> ConnectionFactory<\/span>.<\/span>createConnection<\/span>(<\/span>config)<\/span>;<\/span>
\n }<\/span>
\n return<\/span> connection;<\/span>
\n }<\/span><\/p>\n

public<\/span> static<\/span> void<\/span> closeConnection<\/span>(<\/span>)<\/span> throws<\/span> IOException<\/span> {<\/span>
\n if<\/span> (<\/span>connection !=<\/span> null<\/span> &&<\/span> !<\/span>connection.<\/span>isClosed<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n connection.<\/span>close<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

10.3 DDL \u64cd\u4f5c<\/h4>\n

import<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span><\/span>TableName<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span>client.<\/span><\/span>*<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span>util.<\/span><\/span>Bytes<\/span>;<\/span>
\nimport<\/span> org.<\/span>apache.<\/span>hadoop.<\/span>hbase.<\/span>io.<\/span>compress.<\/span><\/span>Compression<\/span>;<\/span><\/p>\n

public<\/span> class<\/span> HBaseDDL<\/span> {<\/span><\/p>\n

\/\/ \u521b\u5efa\u547d\u540d\u7a7a\u95f4<\/span>
\n public<\/span> static<\/span> void<\/span> createNamespace<\/span>(<\/span>String<\/span> namespace)<\/span> throws<\/span> IOException<\/span> {<\/span>
\n try<\/span> (<\/span>Admin<\/span> admin =<\/span> HBaseConnection<\/span>.<\/span>getConnection<\/span>(<\/span>)<\/span>.<\/span>getAdmin<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n NamespaceDescriptor<\/span> namespaceDescriptor =<\/span> NamespaceDescriptor<\/span>
\n .<\/span>create<\/span>(<\/span>namespace)<\/span>
\n .<\/span>addConfiguration<\/span>(<\/span>"creator"<\/span>,<\/span> "admin"<\/span>)<\/span>
\n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
\n admin.<\/span>createNamespace<\/span>(<\/span>namespaceDescriptor)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/\/ \u521b\u5efa\u8868<\/span>
\n public<\/span> static<\/span> void<\/span> createTable<\/span>(<\/span>String<\/span> tableName,<\/span> String<\/span>.<\/span>.<\/span>.<\/span> columnFamilies)<\/span> throws<\/span> IOException<\/span> {<\/span>
\n try<\/span> (<\/span>Admin<\/span> admin =<\/span> HBaseConnection<\/span>.<\/span>getConnection<\/span>(<\/span>)<\/span>.<\/span>getAdmin<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n TableName<\/span> tn =<\/span> TableName<\/span>.<\/span>valueOf<\/span>(<\/span>tableName)<\/span>;<\/span><\/p>\n

if<\/span> (<\/span>admin.<\/span>tableExists<\/span>(<\/span>tn)<\/span>)<\/span> {<\/span>
\n System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>"Table already exists"<\/span>)<\/span>;<\/span>
\n return<\/span>;<\/span>
\n }<\/span><\/p>\n

TableDescriptorBuilder<\/span> tableBuilder =<\/span> TableDescriptorBuilder<\/span>.<\/span>newBuilder<\/span>(<\/span>tn)<\/span>;<\/span><\/p>\n

for<\/span> (<\/span>String<\/span> cf :<\/span> columnFamilies)<\/span> {<\/span>
\n ColumnFamilyDescriptor<\/span> cfd =<\/span> ColumnFamilyDescriptorBuilder<\/span>
\n .<\/span>newBuilder<\/span>(<\/span>Bytes<\/span>.<\/span>toBytes<\/span>(<\/span>cf)<\/span>)<\/span>
\n .<\/span>setMaxVersions<\/span>(<\/span>3<\/span>)<\/span>
\n .<\/span>setTimeToLive<\/span>(<\/span>86400<\/span>)<\/span>
\n .<\/span>setCompressionType<\/span>(<\/span>Compression.<\/span>Algorithm<\/span>.<\/span>SNAPPY)<\/span>
\n .<\/span>setBlockCacheEnabled<\/span>(<\/span>true<\/span>)<\/span>
\n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
\n tableBuilder.<\/span>setColumnFamily<\/span>(<\/span>cfd)<\/span>;<\/span>
\n }<\/span><\/p>\n

admin.<\/span>createTable<\/span>(<\/span>tableBuilder.<\/span>build<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/\/ \u521b\u5efa\u9884\u5206\u533a\u8868<\/span>
\n public<\/span> static<\/span> void<\/span> createTableWithSplits<\/span>(<\/span>String<\/span> tableName,<\/span> String<\/span> cf,<\/span> byte<\/span>[<\/span>]<\/span>[<\/span>]<\/span> splitKeys)<\/span> throws<\/span> IOException<\/span> {<\/span>
\n try<\/span> (<\/span>Admin<\/span> admin =<\/span> HBaseConnection<\/span>.<\/span>getConnection<\/span>(<\/span>)<\/span>.<\/span>getAdmin<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n TableName<\/span> tn =<\/span> TableName<\/span>.<\/span>valueOf<\/span>(<\/span>tableName)<\/span>;<\/span><\/p>\n

TableDescriptorBuilder<\/span> tableBuilder =<\/span> TableDescriptorBuilder<\/span>.<\/span>newBuilder<\/span>(<\/span>tn)<\/span>;<\/span>
\n ColumnFamilyDescriptor<\/span> cfd =<\/span> ColumnFamilyDescriptorBuilder<\/span>
\n .<\/span>newBuilder<\/span>(<\/span>Bytes<\/span>.<\/span>toBytes<\/span>(<\/span>cf)<\/span>)<\/span>
\n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
\n tableBuilder.<\/span>setColumnFamily<\/span>(<\/span>cfd)<\/span>;<\/span><\/p>\n

admin.<\/span>createTable<\/span>(<\/span>tableBuilder.<\/span>build<\/span>(<\/span>)<\/span>,<\/span> splitKeys)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u8a00
\nHBase \u662f\u4e00\u4e2a\u6784\u5efa\u5728 Hadoop HDFS \u4e4b\u4e0a\u7684\u5206\u5e03\u5f0f\u3001\u9762\u5411\u5217\u7684 NoSQL \u6570\u636e\u5e93\u3002\u5b83\u662f Google Bigtable \u7684\u5f00\u6e90\u5b9e\u73b0，\u5177\u6709\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6027\u80fd\u3001\u53ef\u4f38\u7f29\u7684\u7279\u70b9，\u9002\u5408\u5b58\u50a8\u6d77\u91cf\u7a00\u758f\u6570\u636e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd HBase \u7684\u57fa\u672c\u6982\u5ff5\u3001Shell \u547d\u4ee4\u3001Java API \u4ee5\u53ca\u5e38\u7528\u64cd\u4f5c\u3002\u4e00\u3001HBase \u6838\u5fc3\u6982\u5ff5
\n1.1 \u6570\u636e\u6a21\u578b\u6982\u5ff5\u8bf4\u660eTable（\u8868）HBase \u4e2d\u6570\u636e\u7684\u903b\u8f91\u7ec4\u7ec7\u5355\u4f4dRow Key&#xff08<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5707,323,100],"topic":[],"class_list":["post-59734","post","type-post","status-publish","format-standard","hentry","category-server","tag-hbase","tag-323","tag-100"],"yoast_head":"\nHBase \u57fa\u672c\u4f7f\u7528\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/59734.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HBase \u57fa\u672c\u4f7f\u7528\u8be6\u89e3 - 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