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hbase's Introduction

Hbase

Create

create 'notifications','attributes', 'metrics'
  • notification-> table name
  • attributes+metrics -> column family

Insert

put 'notifications', ,2,'attributes:for_user','Chaz'
  • 2 -> row
  • attributes -> column family
  • for_user -> column name
  • chaz -> is the input

Update Row

put 'notifications' ,2 , 'metrics:open',0

Retrive Row

get 'notifications',2

Retrive a range of row

scan 'notifcations' ,{columns=['attributes:type'],Limit=> 1,STARTROW=>2,STOPROW=>2}

Delete row

delete 'notifications',2,'attributes:for_user'

Drop table

drop 'notifications'
disable 'notification' # so not to recive any error msg while drop
drop 'notifications'

hbase's People

Contributors

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Watchers

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