Class: Impala::Protocol::Beeswax::ResultsMetadata

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

Overview

Metadata information about the results. Applicable only for SELECT.

Constant Summary collapse

SCHEMA =
1
TABLE_DIR =
2
IN_TABLENAME =
3
DELIM =
4
FIELDS =
{
# The schema of the results
SCHEMA => { :type => ::Thrift::Types::STRUCT, :name => 'schema', :class => Impala::Protocol::HiveMetastore::Schema },
# The directory containing the results. Not applicable for partition table.
TABLE_DIR => { :type => ::Thrift::Types::STRING, :name => 'table_dir' },
# If the results are straight from an existing table, the table name.
IN_TABLENAME => { :type => ::Thrift::Types::STRING, :name => 'in_tablename' },
# Field delimiter
DELIM => { :type => ::Thrift::Types::STRING, :name => 'delim' }
}

Instance Method Summary collapse

Instance Method Details

#struct_fieldsObject



122
# File 'lib/impala/protocol/beeswax_types.rb', line 122

def struct_fields; FIELDS; end

#validateObject



124
125
# File 'lib/impala/protocol/beeswax_types.rb', line 124

def validate
end