wiki:waue/2010/0129

Version 4 (modified by waue, 14 years ago) (diff)

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HBase 程式設計
v 0.20

http://www.classcloud.org/cloud/wiki/waue/2009/0626

程式

HTable

HBaseAdmin

HBaseConfiguration

HTableDescriptor

Put

Get

Scanner


指令

目標: restaurantant

Detail Products
Name Locate P1 P2 P3
T01 Gun-Long 01 20 40 30
T02 ESing 02 50
T03 Sun-Don 03 40 30
  • create table
create 'restaurant', 'Detail', 'Products'
put 'restaurant', 'T01', 'Detail:Name', 'Gun-long'
put 'restaurant', 'T02', 'Detail:Name', 'ESing'
put 'restaurant', 'T01', 'Products:P1', '20'
put 'restaurant', 'T01', 'Products:P2', '40'
put 'restaurant', 'T01', 'Products:P3', '30'
put 'restaurant', 'T01', 'Products:P4', '50'
put 'restaurant', 'T02', 'Products:P1', '50'
Detail Products
Name P1 P2 P3
T01 Gun-Long 20 40 30
T02 ESing 50

最後 restaurant

Detail Products
Name Locate P1 P2 P3
T01 Gun-Long 01 20 40 30
T02 ESing 02 50
T03 Sun-Don 03 40 30