Module: Cassandra::Protocol

Defined in:
lib/right_support/db/cassandra_model.rb

Instance Method Summary collapse

Instance Method Details

#_get_indexed_slices(column_family, index_clause, columns, count, start, finish, reversed, consistency) ⇒ Object

Monkey patch _get_indexed_slices so that it accepts list of columns when doing indexed slice, otherwise not able to get specific columns using secondary index lookup



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# File 'lib/right_support/db/cassandra_model.rb', line 31

def _get_indexed_slices(column_family, index_clause, columns, count, start, finish, reversed, consistency)
  column_parent = CassandraThrift::ColumnParent.new(:column_family => column_family)
  if columns
    predicate = CassandraThrift::SlicePredicate.new(:column_names => [columns].flatten)
  else
    predicate = CassandraThrift::SlicePredicate.new(:slice_range =>
                                                      CassandraThrift::SliceRange.new(
                                                        :reversed => reversed,
                                                        :count    => count,
                                                        :start    => start,
                                                        :finish   => finish))
  end
  client.get_indexed_slices(column_parent, index_clause, predicate, consistency)
end