Class: Impala::Protocol::TAggregateFunction

Inherits:
Object
  • Object
show all
Includes:
Thrift::Struct, Thrift::Struct_Union
Defined in:
lib/impala/protocol/types_types.rb

Constant Summary collapse

INTERMEDIATE_TYPE = 
1
UPDATE_FN_SYMBOL = 
2
INIT_FN_SYMBOL = 
3
SERIALIZE_FN_SYMBOL = 
4
MERGE_FN_SYMBOL = 
5
FINALIZE_FN_SYMBOL = 
6
GET_VALUE_FN_SYMBOL = 
8
REMOVE_FN_SYMBOL = 
9
IGNORES_DISTINCT = 
7
FIELDS = 
{
  INTERMEDIATE_TYPE => {:type => ::Thrift::Types::STRUCT, :name => 'intermediate_type', :class => ::Impala::Protocol::TColumnType},
  UPDATE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'update_fn_symbol'},
  INIT_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'init_fn_symbol'},
  SERIALIZE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'serialize_fn_symbol', :optional => true},
  MERGE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'merge_fn_symbol', :optional => true},
  FINALIZE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'finalize_fn_symbol', :optional => true},
  GET_VALUE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'get_value_fn_symbol', :optional => true},
  REMOVE_FN_SYMBOL => {:type => ::Thrift::Types::STRING, :name => 'remove_fn_symbol', :optional => true},
  IGNORES_DISTINCT => {:type => ::Thrift::Types::BOOL, :name => 'ignores_distinct', :optional => true}
}

Instance Method Summary collapse

Instance Method Details

#struct_fields ⇒ Object 



276
 
# File 'lib/impala/protocol/types_types.rb', line 276

def struct_fields; FIELDS; end

#validate ⇒ Object

Raises:

  • (::Thrift::ProtocolException) 


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# File 'lib/impala/protocol/types_types.rb', line 278

def validate
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field intermediate_type is unset!') unless @intermediate_type
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field update_fn_symbol is unset!') unless @update_fn_symbol
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field init_fn_symbol is unset!') unless @init_fn_symbol
end