{"id":"https://openalex.org/W2914242278","doi":"https://doi.org/10.1093/comjnl/bxz003","title":"Optimization of Small Updates for Erasure-Coded In-memory Stores","display_name":"Optimization of Small Updates for Erasure-Coded In-memory Stores","publication_year":2019,"publication_date":"2019-01-14","ids":{"openalex":"https://openalex.org/W2914242278","doi":"https://doi.org/10.1093/comjnl/bxz003","mag":"2914242278"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxz003","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxz003","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},"type":"article","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/A5101526535","display_name":"Jianzhong Huang","orcid":"https://orcid.org/0000-0003-0568-4168"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianzhong Huang","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0003-0568-4168","affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101693520","display_name":"Jie Xia","orcid":"https://orcid.org/0000-0002-7415-2715"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Xia","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042766429","display_name":"Xiao Qin","orcid":"https://orcid.org/0000-0002-8345-3587"},"institutions":[{"id":"https://openalex.org/I82497590","display_name":"Auburn University","ror":"https://ror.org/02v80fc35","country_code":"US","type":"education","lineage":["https://openalex.org/I82497590"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiao Qin","raw_affiliation_strings":["Department of Computer Science and Software Engineering, Shelby Center for Engineering Technology, Samuel Ginn College of Engineering, Auburn University, Auburn, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Software Engineering, Shelby Center for Engineering Technology, Samuel Ginn College of Engineering, Auburn University, Auburn, AL, USA","institution_ids":["https://openalex.org/I82497590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065846003","display_name":"Qiang Cao","orcid":"https://orcid.org/0000-0001-9124-0533"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiang Cao","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100329127","display_name":"Changsheng Xie","orcid":"https://orcid.org/0000-0003-1271-0571"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Xie","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Key Laboratory of Information Storage System, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065846003"],"corresponding_institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.1777,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.50735431,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"62","issue":"6","first_page":"869","last_page":"883"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":1.0,"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":0.9984999895095825,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9973000288009644,"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/computer-science","display_name":"Computer science","score":0.8831749558448792},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.7233988046646118},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5929741263389587},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.5916048288345337},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4487645626068115},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.43107306957244873},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4055241644382477},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3546953797340393},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.327783465385437},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.27186107635498047},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21726468205451965},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14753058552742004}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8831749558448792},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.7233988046646118},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5929741263389587},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.5916048288345337},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4487645626068115},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.43107306957244873},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4055241644382477},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3546953797340393},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.327783465385437},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.27186107635498047},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21726468205451965},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14753058552742004},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/comjnl/bxz003","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxz003","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W255153553","https://openalex.org/W1964089084","https://openalex.org/W1974401809","https://openalex.org/W2039315183","https://openalex.org/W2108183412","https://openalex.org/W2144518192","https://openalex.org/W2147853062","https://openalex.org/W2148575324","https://openalex.org/W2493426722","https://openalex.org/W2560453869","https://openalex.org/W3014921765","https://openalex.org/W4254859371","https://openalex.org/W6609634607"],"related_works":["https://openalex.org/W2982181605","https://openalex.org/W2137028263","https://openalex.org/W2130518071","https://openalex.org/W3102119340","https://openalex.org/W2031335939","https://openalex.org/W1947543223","https://openalex.org/W4287065415","https://openalex.org/W1694938350","https://openalex.org/W2744779861","https://openalex.org/W1985967368"],"abstract_inverted_index":{"Data":[0],"updates":[1,91,109],"have":[2],"become":[3],"an":[4,79,93,118,149,244],"important":[5],"issue":[6],"in":[7,33,47,70,75,78,92,190],"erasure-coded":[8,48,59],"in-memory":[9,21,35,60,71,188,205],"stores":[10,22,189],"owing":[11],"to":[12,58,107,111,232],"the":[13,53,141,159,177,207,214,218],"two-fold":[14],"reasons:":[15],"(i)":[16],"a":[17,64,112,115,201,222,233,238],"handful":[18],"of":[19,55,183,192,217,224],"data-intensive":[20],"adopt":[23],"erasure":[24],"coding":[25],"for":[26,186,200],"\u2018hot\u2019":[27],"data":[28,120],"and":[29,104,114,129,136,143,168,195,209,228,247],"(ii)":[30],"small":[31,68,90,135,184],"writes":[32,69,133,185],"update-intensive":[34],"workloads":[36],"cause":[37],"expensive":[38],"updating":[39,45,80,86,94,102,145,162,166,171,181,193,196,211,215,236,241],"overheads.":[40],"After":[41],"delving":[42],"into":[43,84],"prior":[44],"schemes":[46,57,212],"storage":[49],"clusters,":[50],"we":[51,124,156],"investigate":[52],"applicability":[54],"these":[56],"stores.":[61,72],"We":[62],"propose":[63],"grouped-updating":[65],"mechanism\u2014GU\u2014to":[66],"handle":[67],"With":[73],"GU":[74,101,178],"place,":[76],"requests":[77],"window":[81],"are":[82],"categorized":[83],"several":[85],"groups,":[87],"where":[88],"multiple":[89],"group":[95],"can":[96],"be":[97],"concurrently":[98],"executed.":[99],"Two":[100],"procedures\u2014GU-stripe":[103],"GU-node\u2014are":[105],"developed":[106],"schedule":[108],"according":[110],"stripe":[113],"node":[116],"holding":[117],"updated":[119],"block,":[121],"respectively.":[122,147,230],"Furthermore,":[123],"develop":[125],"two":[126],"hybrid-updating":[127],"schemes\u2014Hybrid\u2212U[GU-stripe]":[128],"Hybrid\u2212U[GU-node]\u2014to":[130],"process":[131],"common":[132],"(i.e.":[134],"large":[137],"writes)":[138],"initiated":[139],"by":[140,153,221],"GU-stripe-":[142,208],"GU-node-based":[144,170,210],"schemes,":[146,163,167],"Replaying":[148],"update-heavy":[150],"workload":[151],"generated":[152],"YCSB":[154],"benchmark,":[155],"extensively":[157],"evaluate":[158],"four":[160],"non-GU-based":[161,219],"five":[164,169],"GU-stripe-based":[165],"schemes.":[172],"Our":[173],"experiments":[174],"demonstrate":[175],"that":[176],"mechanism":[179],"boosts":[180],"performance":[182],"RS-coded":[187,204],"terms":[191],"time":[194,216],"traffic.":[197],"In":[198],"particular,":[199],"(8,":[202],"6)":[203],"store,":[206],"shortens":[213],"counterparts":[220],"factor":[223],"at":[225],"least":[226],"2.08":[227],"2.66,":[229],"Compared":[231],"single":[234],"GU-based":[235,239],"scheme,":[237],"hybrid":[240],"scheme":[242],"achieves":[243],"optimal":[245],"updating-time":[246],"updating-traffic":[248],"performance.":[249]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
