Class: Impala::Protocol::TSortNode

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

Constant Summary collapse

ORDERING_EXPRS = 
1
IS_ASC_ORDER = 
2
USE_TOP_N = 
3
FIELDS = 
{
ORDERING_EXPRS => { :type => ::Thrift::Types::LIST, :name => 'ordering_exprs', :element => { :type => ::Thrift::Types::STRUCT, :class => Impala::Protocol::TExpr } },
IS_ASC_ORDER => { :type => ::Thrift::Types::LIST, :name => 'is_asc_order', :element => { :type => ::Thrift::Types::BOOL } },
USE_TOP_N => { :type => ::Thrift::Types::BOOL, :name => 'use_top_n' }
}

Instance Method Summary collapse

Instance Method Details

#struct_fields ⇒ Object 



244
 
# File 'lib/impala/protocol/plan_nodes_types.rb', line 244

def struct_fields; FIELDS; end

#validate ⇒ Object

Raises:

  • (::Thrift::ProtocolException) 


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# File 'lib/impala/protocol/plan_nodes_types.rb', line 246

def validate
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field ordering_exprs is unset!') unless @ordering_exprs
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field is_asc_order is unset!') unless @is_asc_order
  raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, 'Required field use_top_n is unset!') if @use_top_n.nil?
end