{"id":"https://openalex.org/W7165793321","doi":"https://doi.org/10.4230/lipics.sand.2026.24","title":"Brief Announcement: Demand-Aware Consistent Hashing with Bounded Loads & Greedy Routing","display_name":"Brief Announcement: Demand-Aware Consistent Hashing with Bounded Loads & Greedy Routing","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7165793321","doi":"https://doi.org/10.4230/lipics.sand.2026.24"},"language":"en","primary_location":{"id":"pmh:oai:drops-oai.dagstuhl.de:26258","is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SAND.2026.24","pdf_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol373-sand2026/LIPIcs.SAND.2026.24/LIPIcs.SAND.2026.24.pdf","source":{"id":"https://openalex.org/S4377196569","display_name":"DROPS (Schloss Dagstuhl \u2013 Leibniz Center for Informatics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"InProceedings"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol373-sand2026/LIPIcs.SAND.2026.24/LIPIcs.SAND.2026.24.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082991441","display_name":"Arash Pourdamghani","orcid":"https://orcid.org/0000-0002-9213-1512"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pourdamghani, Arash","raw_affiliation_strings":["TU Berlin, Germany"],"raw_orcid":"https://orcid.org/0000-0002-9213-1512","affiliations":[{"raw_affiliation_string":"TU Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010846539","display_name":"Chen Avin","orcid":"https://orcid.org/0000-0002-6647-8002"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Avin, Chen","raw_affiliation_strings":["Ben-Gurion University of the Negev, Beer Sheva, Israel"],"raw_orcid":"https://orcid.org/0000-0002-6647-8002","affiliations":[{"raw_affiliation_string":"Ben-Gurion University of the Negev, Beer Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066080641","display_name":"Stefan Schmid","orcid":"https://orcid.org/0000-0002-7798-1711"},"institutions":[{"id":"https://openalex.org/I4210117750","display_name":"Weizenbaum Institute","ror":"https://ror.org/023kksk09","country_code":"DE","type":"facility","lineage":["https://openalex.org/I176453806","https://openalex.org/I2800804238","https://openalex.org/I2801702882","https://openalex.org/I315704651","https://openalex.org/I4210117750","https://openalex.org/I4577782","https://openalex.org/I46043019","https://openalex.org/I4923324","https://openalex.org/I75951250"]},{"id":"https://openalex.org/I4210133470","display_name":"Fraunhofer Institute for Secure Information Technology","ror":"https://ror.org/03qt2gs44","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210133470","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Schmid, Stefan","raw_affiliation_strings":["TU Berlin, Germany","Weizenbaum Institute, Berlin, Germany","Fraunhofer SIT, Berlin, Germany"],"raw_orcid":"https://orcid.org/0000-0002-7798-1711","affiliations":[{"raw_affiliation_string":"TU Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Weizenbaum Institute, Berlin, Germany","institution_ids":["https://openalex.org/I4210117750"]},{"raw_affiliation_string":"Fraunhofer SIT, Berlin, Germany","institution_ids":["https://openalex.org/I4210133470"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75750441,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.49709999561309814,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.49709999561309814,"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/T11478","display_name":"Caching and Content Delivery","score":0.26440000534057617,"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.0333000011742115,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/bounded-function","display_name":"Bounded function","score":0.6959999799728394},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.628000020980835},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5839999914169312},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5375000238418579},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.5042999982833862},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.46810001134872437},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.438400000333786},{"id":"https://openalex.org/keywords/perfect-hash-function","display_name":"Perfect hash function","score":0.4307999908924103},{"id":"https://openalex.org/keywords/consistent-hashing","display_name":"Consistent hashing","score":0.4228000044822693}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.741100013256073},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6959999799728394},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.628000020980835},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5900999903678894},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5839999914169312},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5375000238418579},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.5042999982833862},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.46810001134872437},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.438400000333786},{"id":"https://openalex.org/C87431388","wikidata":"https://www.wikidata.org/wiki/Q2070573","display_name":"Perfect hash function","level":4,"score":0.4307999908924103},{"id":"https://openalex.org/C56856351","wikidata":"https://www.wikidata.org/wiki/Q1757218","display_name":"Consistent hashing","level":5,"score":0.4228000044822693},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4194999933242798},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4002000093460083},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.3799999952316284},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.3671000003814697},{"id":"https://openalex.org/C122907437","wikidata":"https://www.wikidata.org/wiki/Q5318999","display_name":"Dynamic perfect hashing","level":5,"score":0.3465000092983246},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3337000012397766},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.3221000134944916},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.31949999928474426},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.29760000109672546},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.29280000925064087},{"id":"https://openalex.org/C2780224649","wikidata":"https://www.wikidata.org/wiki/Q863506","display_name":"Distributed hash table","level":3,"score":0.28049999475479126},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27730000019073486},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.2597000002861023},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2547000050544739}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:drops-oai.dagstuhl.de:26258","is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SAND.2026.24","pdf_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol373-sand2026/LIPIcs.SAND.2026.24/LIPIcs.SAND.2026.24.pdf","source":{"id":"https://openalex.org/S4377196569","display_name":"DROPS (Schloss Dagstuhl \u2013 Leibniz Center for Informatics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"InProceedings"},{"id":"pmh:doi:10.4230/lipics.sand.2026.24","is_oa":true,"landing_page_url":"https://www.haproxy.org","pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"ConferencePaper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/519695","is_oa":true,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/519695","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},{"id":"doi:10.4230/lipics.sand.2026.24","is_oa":true,"landing_page_url":"https://doi.org/10.4230/lipics.sand.2026.24","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:drops-oai.dagstuhl.de:26258","is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SAND.2026.24","pdf_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol373-sand2026/LIPIcs.SAND.2026.24/LIPIcs.SAND.2026.24.pdf","source":{"id":"https://openalex.org/S4377196569","display_name":"DROPS (Schloss Dagstuhl \u2013 Leibniz Center for Informatics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"InProceedings"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6919709755","display_name":null,"funder_award_id":"2497/23","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7165793321.pdf","grobid_xml":"https://content.openalex.org/works/W7165793321.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Workloads":[0],"of":[1,55],"networked":[2],"and":[3,18,26,30,78,98],"distributed":[4,64,82],"systems":[5,21],"are":[6,16],"often":[7],"far":[8],"from":[9],"random,":[10],"but":[11],"exhibit":[12],"certain":[13],"structure:":[14],"they":[15],"skewed":[17],"bursty.":[19],"Networked":[20],"which":[22],"can":[23],"adapt":[24],"to":[25,40,74,100],"exploit":[27],"such":[28],"spatial":[29],"temporal":[31],"structure,":[32],"in":[33,52,61,81,115],"a":[34,58,68,111],"demand-aware":[35,70],"manner,":[36],"bear":[37],"the":[38,53,87,116],"potential":[39],"be":[41],"more":[42],"efficient":[43],"than":[44],"their":[45],"demand-oblivious":[46],"alternatives.":[47],"This":[48],"paper":[49],"studies":[50],"demand-awareness":[51],"context":[54],"consistent":[56,71],"hashing,":[57],"fundamental":[59],"component":[60],"many":[62],"modern":[63],"systems.":[65],"We":[66,104],"present":[67],"novel":[69],"hashing":[72],"method":[73],"improve":[75],"access":[76],"time":[77],"storage":[79],"utilization":[80],"hash":[83],"tables.":[84],"In":[85],"particular,":[86],"resulting":[88],"system":[89],"supports":[90],"local":[91],"(greedy)":[92],"routing,":[93],"ensures":[94],"bounded":[95],"server":[96],"loads,":[97],"applies":[99],"various":[101],"network":[102],"topologies.":[103],"formally":[105],"prove":[106],"that":[107],"our":[108],"algorithms":[109],"achieve":[110],"constant":[112],"approximation":[113],"ratio":[114],"offline":[117],"scenario.":[118]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-06-25T00:00:00"}