hbaserb
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HBase Thrift interface for Ruby
= hbaserb -- HBase Thrift interface for Ruby
A Ruby thrift lib for interfacing with Hadoop's HBase 0.92.0
To install: gem install hbaserb
== Basic Usage require 'rubygems' require 'hbaserb'
client = HBaseRb::Client.new 'localhost'
create table with two column families
table = client.create_table "test_table", "colfamone", "colfamtwo"
insert some data
table.mutate_row 'myrow', {'colfamone:myvalue' => 'awesome value'}
delete some data
table.mutate_row 'myrow', {'colfamone:myvalue' => nil}
get it
puts t.get('myrow', 'colfamone:myvalue').first.value
get timestamp
puts t.get('myrow', 'colfamone:myvalue').first.timestamp
convert binary value to 64 bit integer
t.atomic_increment('myrow', 'colfamtwo:counter') puts t.get('myrow', 'colfamtwo:counter').first.to_i64
make a scanner
s = t.create_scanner('my-start-row', 'my-end-row', 'colfamnone') { |row| puts "Columns: #{row.columns.keys}" }