{"id":"https://openalex.org/W2294085711","doi":"https://doi.org/10.1145/2843966.2843971","title":"Towards a Scalable, Distributed Metadata Service for Causal Consistency under Partial Geo-replication","display_name":"Towards a Scalable, Distributed Metadata Service for Causal Consistency under Partial Geo-replication","publication_year":2015,"publication_date":"2015-12-07","ids":{"openalex":"https://openalex.org/W2294085711","doi":"https://doi.org/10.1145/2843966.2843971","mag":"2294085711"},"language":"en","primary_location":{"id":"doi:10.1145/2843966.2843971","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2843966.2843971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Doctoral Symposium of the 16th International Middleware Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055876550","display_name":"Manuel Bravo","orcid":"https://orcid.org/0000-0002-8194-8789"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE","PT"],"is_corresponding":false,"raw_author_name":"Manuel Bravo","raw_affiliation_strings":["INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Portugal and Universit\u00e9 Catholique de Louvain, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Portugal and Universit\u00e9 Catholique de Louvain, Belgium","institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103","https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030019746","display_name":"Lu\u0131\u0301s Rodrigues","orcid":"https://orcid.org/0000-0002-0313-6590"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Lu\u00eds Rodrigues","raw_affiliation_strings":["INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101672954","display_name":"Peter Van Roy","orcid":"https://orcid.org/0000-0002-5427-2445"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Peter Van Roy","raw_affiliation_strings":["Universit\u00e9 Catholique de Louvain, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Catholique de Louvain, Belgium","institution_ids":["https://openalex.org/I95674353"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9819999933242798,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9679999947547913,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8177754878997803},{"id":"https://openalex.org/keywords/causal-consistency","display_name":"Causal consistency","score":0.8138872981071472},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8098355531692505},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.718464732170105},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.6402978897094727},{"id":"https://openalex.org/keywords/eventual-consistency","display_name":"Eventual consistency","score":0.6047399640083313},{"id":"https://openalex.org/keywords/consistency-model","display_name":"Consistency model","score":0.603569507598877},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6029664874076843},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5855687260627747},{"id":"https://openalex.org/keywords/causality","display_name":"Causality (physics)","score":0.5711902379989624},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.49184370040893555},{"id":"https://openalex.org/keywords/sequential-consistency","display_name":"Sequential consistency","score":0.4835891127586365},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4628893733024597},{"id":"https://openalex.org/keywords/strong-consistency","display_name":"Strong consistency","score":0.4287506937980652},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38055548071861267},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.37165987491607666},{"id":"https://openalex.org/keywords/data-consistency","display_name":"Data consistency","score":0.31420135498046875},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1951351761817932},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17423662543296814},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17262688279151917},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11350211501121521},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08381915092468262}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8177754878997803},{"id":"https://openalex.org/C175652121","wikidata":"https://www.wikidata.org/wiki/Q4379351","display_name":"Causal consistency","level":5,"score":0.8138872981071472},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8098355531692505},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.718464732170105},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.6402978897094727},{"id":"https://openalex.org/C34422012","wikidata":"https://www.wikidata.org/wiki/Q6125872","display_name":"Eventual consistency","level":4,"score":0.6047399640083313},{"id":"https://openalex.org/C37279795","wikidata":"https://www.wikidata.org/wiki/Q2492305","display_name":"Consistency model","level":3,"score":0.603569507598877},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6029664874076843},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5855687260627747},{"id":"https://openalex.org/C64357122","wikidata":"https://www.wikidata.org/wiki/Q1149766","display_name":"Causality (physics)","level":2,"score":0.5711902379989624},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.49184370040893555},{"id":"https://openalex.org/C82029504","wikidata":"https://www.wikidata.org/wiki/Q4373882","display_name":"Sequential consistency","level":4,"score":0.4835891127586365},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4628893733024597},{"id":"https://openalex.org/C31388003","wikidata":"https://www.wikidata.org/wiki/Q7624548","display_name":"Strong consistency","level":3,"score":0.4287506937980652},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38055548071861267},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.37165987491607666},{"id":"https://openalex.org/C93361087","wikidata":"https://www.wikidata.org/wiki/Q4426698","display_name":"Data consistency","level":2,"score":0.31420135498046875},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1951351761817932},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17423662543296814},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17262688279151917},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11350211501121521},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08381915092468262},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2843966.2843971","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2843966.2843971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Doctoral Symposium of the 16th International Middleware Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:dial.uclouvain.be:boreal:263178","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/263178","pdf_url":null,"source":{"id":"https://openalex.org/S4306401974","display_name":"DIAL (Catholic University of Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W181588126","https://openalex.org/W1524103123","https://openalex.org/W1645067580","https://openalex.org/W1981851173","https://openalex.org/W1985349143","https://openalex.org/W2001803004","https://openalex.org/W2034163402","https://openalex.org/W2034514016","https://openalex.org/W2039176376","https://openalex.org/W2075854425","https://openalex.org/W2094162326","https://openalex.org/W2105599110","https://openalex.org/W2111113897","https://openalex.org/W2112612200","https://openalex.org/W2125930899","https://openalex.org/W2126822952","https://openalex.org/W2142007505","https://openalex.org/W2156027558","https://openalex.org/W2161730338","https://openalex.org/W2163285148","https://openalex.org/W2195205682","https://openalex.org/W2404379539","https://openalex.org/W2913639706","https://openalex.org/W3137220996","https://openalex.org/W6675762644","https://openalex.org/W6713003227"],"related_works":["https://openalex.org/W2322874084","https://openalex.org/W4301961819","https://openalex.org/W4398186165","https://openalex.org/W2750370296","https://openalex.org/W2971748376","https://openalex.org/W1604914670","https://openalex.org/W2595525970","https://openalex.org/W2157257000","https://openalex.org/W2560551601","https://openalex.org/W3094813857"],"abstract_inverted_index":{"Causal":[0],"consistency":[1,4,29,33],"is":[2,30,82],"a":[3,18,98],"criteria":[5],"of":[6,72,120],"practical":[7],"relevance":[8],"in":[9,17,39,105],"geo-replicated":[10],"settings":[11],"because":[12],"it":[13,23],"provides":[14],"well-defined":[15],"semantics":[16],"scalable":[19],"manner.":[20],"In":[21],"fact,":[22],"has":[24],"been":[25],"proved":[26],"that":[27,35,65,101],"causal":[28,47,99],"the":[31,52,59,63,66,70,73,80,94,118,124],"strongest":[32],"model":[34],"can":[36],"be":[37,88],"enforced":[38],"an":[40],"always-available":[41],"system.":[42],"Previous":[43],"approaches":[44],"to":[45,76],"provide":[46],"consistency,":[48],"which":[49],"successfully":[50],"tackle":[51],"problem":[53],"under":[54],"full":[55],"geo-replication,":[56],"have":[57],"unveiled":[58],"inherent":[60],"tradeoff":[61],"between":[62],"concurrency":[64,86],"system":[67],"allows":[68],"and":[69,116],"size":[71],"metadata":[74,81],"needed":[75],"enforce":[77],"causality.":[78],"When":[79],"compressed,":[83],"information":[84],"about":[85],"may":[87,96,109],"lost,":[89],"creating":[90],"false":[91],"dependencies,":[92],"i.e.,":[93],"encoding":[95],"suggest":[97],"relation":[100],"does":[102],"not":[103],"exist":[104],"reality.":[106],"False":[107],"dependencies":[108],"cause":[110],"artificial":[111],"delays":[112],"when":[113],"processing":[114],"requests,":[115],"decrease":[117],"quality":[119],"service":[121],"experienced":[122],"by":[123],"clients.":[125]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
