Populating an XML index is parallelized, providing both inter-document and intra-document parallelism, by using multiple pull-type parser processes to parse respective XML documents in parallel and to call respective ‘instances’ of the function that generates the index entries based on parsed XML...http://www.google.fr/patents/US7680764?utm_source=gb-gplus-shareBrevet US7680764 - Parallel population of an XML index