Class: Impala::Protocol::TRowBatch

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

Constant Summary collapse

NUM_ROWS =
1
ROW_TUPLES =
2
TUPLE_OFFSETS =
3
TUPLE_DATA =
4
FIELDS =
{
NUM_ROWS => { :type => ::Thrift::Types::I32, :name => 'num_rows' },
ROW_TUPLES => { :type => ::Thrift::Types::LIST, :name => 'row_tuples', :element => { :type => ::Thrift::Types::I32 } },
TUPLE_OFFSETS => { :type => ::Thrift::Types::LIST, :name => 'tuple_offsets', :element => { :type => ::Thrift::Types::I32 } },
TUPLE_DATA => { :type => ::Thrift::Types::LIST, :name => 'tuple_data', :element => { :type => ::Thrift::Types::STRING } }
}

Instance Method Summary collapse

Instance Method Details

#struct_fieldsObject



26
# File 'lib/impala/protocol/data_types.rb', line 26

def struct_fields; FIELDS; end

#validateObject

Raises:

  • (::Thrift::ProtocolException)


28
29
30
31
# File 'lib/impala/protocol/data_types.rb', line 28

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