silent1的专栏

2.2.5 Under the hood: the HBase read pathAs a general rule, if you want fast access to data, keep it ordered and keep as much ofit as possible in memory. HBase accomplishes both of these goals

2.2.3 Under the hood: the HBase write pathWhether you use Put to record a new row in HBase or to modify an existing row, theinternal process is the same. HBase receives the command and persist

4.1.4 Targeted data access......Putting data into the cell value occupies the same amount of storage space as putting it into the column qualifier or the rowkey. But you can possibly achieve b

2.2.7 合并：HBase日常工作The Delete command doesn’t delete the value immediately. Instead, it marks therecord for deletion. That is, a new “tombstone” record is written for that value, markingit as

最近在试用Hbase1.0的API，发觉变化还是挺大。到处都是deprecated。最后搞出了这么一套。为什么要改成这样呢？只知其然，不知其所以然。Configuration  conf = HBaseConfiguration.create();conf.set("hbase.zookeeper.quorum", "192.168.4.11,192.168.4.22,192.