无意间看了下接了个图：这是一个scores表的结构，，这个表有两个faminly:course,grade
下面再来看regrioninfo的信息吧：
2147483647
blockcache
2147483647
blockcache
region => {name => 'scores,,1353524491099.c5c11a33d955ef1469708e17946c121b.', startkey => '', endkey => '', encoded => c5c11a33d955ef1469708e17946c121b, table => {{name => 'scores', families => [{name => 'course', bloomfilter => 'none', replication_scope => '0', versions => '3', compression => 'none', ttl => '2147483647', blocksize => '65536', in_memory => 'false', blockcache => 'true'}, {name => 'grade', bloomfilter => 'none', replication_scope => '0', versions => '3', compression => 'none', ttl => '2147483647', blocksize => '65536', in_memory => 'false', blockcache => 'true'}]}}