{"id":"https://openalex.org/W2343756866","doi":"https://doi.org/10.1109/tetc.2015.2498102","title":"Morphus: Supporting Online Reconfigurations in Sharded NoSQL Systems","display_name":"Morphus: Supporting Online Reconfigurations in Sharded NoSQL Systems","publication_year":2015,"publication_date":"2015-11-11","ids":{"openalex":"https://openalex.org/W2343756866","doi":"https://doi.org/10.1109/tetc.2015.2498102","mag":"2343756866"},"language":"en","primary_location":{"id":"doi:10.1109/tetc.2015.2498102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetc.2015.2498102","pdf_url":null,"source":{"id":"https://openalex.org/S2496326734","display_name":"IEEE Transactions on Emerging Topics in Computing","issn_l":"2168-6750","issn":["2168-6750","2376-4562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Emerging Topics in Computing","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/A5101920838","display_name":"Mainak Ghosh","orcid":"https://orcid.org/0000-0002-3348-975X"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mainak Ghosh","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100361564","display_name":"Wenting Wang","orcid":"https://orcid.org/0000-0003-3793-5144"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenting Wang","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001414393","display_name":"Gopalakrishna Holla","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gopalakrishna Holla","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027240302","display_name":"Indranil Gupta","orcid":"https://orcid.org/0000-0002-9372-5937"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Indranil Gupta","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana\u2013Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101920838"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":3.1784,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93292962,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":"4","first_page":"466","last_page":"479"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9973000288009644,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/nosql","display_name":"NoSQL","score":0.8697705268859863},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8696585893630981},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4121282994747162},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3529036045074463},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2938879430294037},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.15712544322013855}],"concepts":[{"id":"https://openalex.org/C2779599972","wikidata":"https://www.wikidata.org/wiki/Q82231","display_name":"NoSQL","level":3,"score":0.8697705268859863},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8696585893630981},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4121282994747162},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3529036045074463},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2938879430294037},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.15712544322013855}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tetc.2015.2498102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetc.2015.2498102","pdf_url":null,"source":{"id":"https://openalex.org/S2496326734","display_name":"IEEE Transactions on Emerging Topics in Computing","issn_l":"2168-6750","issn":["2168-6750","2376-4562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Emerging Topics in Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1281975328","display_name":null,"funder_award_id":"1409416","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"},{"id":"https://openalex.org/G212573168","display_name":null,"funder_award_id":"FA8750-11-2-0084","funder_id":"https://openalex.org/F4320338294","funder_display_name":"Air Force Research Laboratory"},{"id":"https://openalex.org/G505256639","display_name":null,"funder_award_id":"0964471","funder_id":"https://openalex.org/F4320337387","funder_display_name":"Division of Computing and Communication Foundations"},{"id":"https://openalex.org/G8558843031","display_name":null,"funder_award_id":"1319527","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"}],"funders":[{"id":"https://openalex.org/F4320337387","display_name":"Division of Computing and Communication Foundations","ror":"https://ror.org/01mng8331"},{"id":"https://openalex.org/F4320337388","display_name":"Division of Computer and Network Systems","ror":"https://ror.org/02rdzmk74"},{"id":"https://openalex.org/F4320338294","display_name":"Air Force Research Laboratory","ror":"https://ror.org/02e2egq70"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W47136562","https://openalex.org/W1438336764","https://openalex.org/W1698388015","https://openalex.org/W1975577269","https://openalex.org/W1980096825","https://openalex.org/W1985229168","https://openalex.org/W1985974581","https://openalex.org/W1997269120","https://openalex.org/W1999119023","https://openalex.org/W2022708256","https://openalex.org/W2025177582","https://openalex.org/W2061873838","https://openalex.org/W2065530596","https://openalex.org/W2081360300","https://openalex.org/W2082752446","https://openalex.org/W2087946700","https://openalex.org/W2101123884","https://openalex.org/W2110514750","https://openalex.org/W2118509347","https://openalex.org/W2130531694","https://openalex.org/W2140708907","https://openalex.org/W2155374901","https://openalex.org/W2234847149","https://openalex.org/W2624304035","https://openalex.org/W3137759927","https://openalex.org/W4230252752","https://openalex.org/W4237774489","https://openalex.org/W4238465620","https://openalex.org/W4245035583","https://openalex.org/W6601935905","https://openalex.org/W6628439859","https://openalex.org/W6649948755","https://openalex.org/W6689320908","https://openalex.org/W6738874634"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2799973158","https://openalex.org/W2419153746","https://openalex.org/W2923327995","https://openalex.org/W3089119258","https://openalex.org/W2518340158","https://openalex.org/W349054995","https://openalex.org/W2086537700","https://openalex.org/W2997849137","https://openalex.org/W4246713129"],"abstract_inverted_index":{"While":[0],"sharded":[1],"NoSQL":[2,58,74,98],"stores":[3,75,99],"offer":[4],"high":[5,61,142],"availability,":[6,143],"reconfiguration":[7,139],"operations":[8,85],"present":[9],"a":[10,23,34,114],"major":[11],"pain":[12],"point":[13],"in":[14,19,76],"deployments":[15],"today.":[16],"For":[17],"instance,":[18],"order":[20],"to":[21,86],"change":[22],"configuration":[24],"setting,":[25],"such":[26],"as":[27],"the":[28,37,43,48,52,57,90],"shard":[29],"(or":[30],"primary)":[31],"key":[32],"of":[33,60,63],"database":[35],"table,":[36,49],"prevalent":[38],"solutions":[39],"entail":[40],"shutting":[41],"down":[42],"database,":[44],"exporting":[45],"and":[46,50,83,106,123,144,150],"re-importing":[47],"restarting":[51],"database.":[53],"This":[54,110],"goes":[55],"against":[56],"philosophy":[59],"availability":[62],"data.":[64],"Our":[65,130],"system,":[66],"called":[67],"Morphus,":[68],"provides":[69],"support":[70],"toward":[71],"reconfigurations":[72],"for":[73,97,117,127,148],"an":[77],"online":[78,118,128],"manner.":[79],"Morphus":[80,95,137],"allows":[81],"read":[82],"write":[84],"continue":[87],"concurrently":[88],"with":[89],"data":[91,108],"transfer":[92],"among":[93],"servers.":[94],"works":[96],"that":[100,136],"feature":[101],"master-slave":[102],"replication,":[103],"range":[104],"partitioning,":[105],"flexible":[107],"placement.":[109],"paper":[111],"presents:":[112],"1)":[113],"systems":[115],"architecture":[116],"reconfigurations,":[119],"incorporated":[120],"into":[121],"MongoDB":[122],"2)":[124],"optimal":[125],"algorithms":[126],"reconfigurations.":[129],"evaluation":[131],"using":[132],"realistic":[133],"workloads":[134],"shows":[135],"completes":[138],"efficiently,":[140],"offers":[141],"incurs":[145],"low":[146],"overhead":[147],"reads":[149],"writes.":[151]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
