Class: HbaseAdapter::BatchMutation

Inherits:
Object
  • Object
show all
Defined in:
lib/hbase_adapter/mutation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key, &blk) ⇒ BatchMutation

Returns a new instance of BatchMutation.



63
64
65
66
67
68
 
# File 'lib/hbase_adapter/mutation.rb', line 63

def initialize(key, &blk)
  @key = key
  @mutations = []
  
  self.instance_eval(&blk)
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



61
62
63
 
# File 'lib/hbase_adapter/mutation.rb', line 61

def key
  @key
end

#mutations ⇒ Object (readonly)

Returns the value of attribute mutations.



61
62
63
 
# File 'lib/hbase_adapter/mutation.rb', line 61

def mutations
  @mutations
end

Instance Method Details

#delete(column) ⇒ Object 



74
75
76
 
# File 'lib/hbase_adapter/mutation.rb', line 74

def delete(column)
  @mutations << DeleteMutation.new(column)
end

#to_thrift ⇒ Object 



78
79
80
81
82
83
 
# File 'lib/hbase_adapter/mutation.rb', line 78

def to_thrift
  Apache::Hadoop::Hbase::Thrift::BatchMutation.new(
    :row => key,
    :mutations => mutations.map {|m| m.to_thrift}
  )
end

#update(column, value) ⇒ Object 



70
71
72
 
# File 'lib/hbase_adapter/mutation.rb', line 70

def update(column, value)
  @mutations << UpdateMutation.new(column, value)
end