1. 程式人生 > >【甘道夫】HBase基本資料操作詳解【完整版,絕對精品】

【甘道夫】HBase基本資料操作詳解【完整版,絕對精品】

hbase(main):014:0> describe 'rd_ns:itable' DESCRIPTION                                                                                                        ENABLED  'rd_ns:itable', {NAME => 'info', DATA_BLOCK_ENCODING => 'NONE', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', V true  ERSIONS => '10', COMPRESSION => 'NONE', MIN_VERSIONS => '0', TTL => '2147483647', KEEP_DELETED_CELLS => 'false',  BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME => 'newcf
', DATA_BLOCK_ENCODING => 'NONE  ', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', COMPRESSION => 'NONE', VERSIONS => '10', TTL => '2147483647',  MIN_VERSIONS => '0', KEEP_DELETED_CELLS => 'false', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'tr  ue'}, {NAME => 'note
', DATA_BLOCK_ENCODING => 'NONE', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', VERSIONS =>   '10', COMPRESSION => 'NONE', MIN_VERSIONS => '0', TTL => '2147483647', KEEP_DELETED_CELLS => 'false', BLOCKSIZE  => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME => 'sysinfo
', DATA_BLOCK_ENCODING => 'NONE', BLOOM  FILTER => 'ROW', REPLICATION_SCOPE => '0', COMPRESSION => 'NONE', VERSIONS => '10', TTL => '2147483647', MIN_VERS  IONS => '0', KEEP_DELETED_CELLS => 'true', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'} 1 row(s) in 0.0450 seconds