{"id":"https://openalex.org/W2059442628","doi":"https://doi.org/10.1587/transinf.2014edp7258","title":"A Distributed and Cooperative NameNode Cluster for a Highly-Available Hadoop Distributed File System","display_name":"A Distributed and Cooperative NameNode Cluster for a Highly-Available Hadoop Distributed File System","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2059442628","doi":"https://doi.org/10.1587/transinf.2014edp7258","mag":"2059442628"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2014edp7258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2014edp7258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E98.D/4/E98.D_2014EDP7258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E98.D/4/E98.D_2014EDP7258/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100614039","display_name":"Yonghwan Kim","orcid":"https://orcid.org/0000-0002-5437-7626"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yonghwan KIM","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058960244","display_name":"Tadashi Araragi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tadashi ARARAGI","raw_affiliation_strings":["Proassist, Ltd"],"affiliations":[{"raw_affiliation_string":"Proassist, Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030705873","display_name":"Junya Nakamura","orcid":"https://orcid.org/0000-0002-1363-4358"},"institutions":[{"id":"https://openalex.org/I136259955","display_name":"Toyohashi University of Technology","ror":"https://ror.org/04ezg6d83","country_code":"JP","type":"education","lineage":["https://openalex.org/I136259955"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junya NAKAMURA","raw_affiliation_strings":["Information and Media Center, Toyohashi University of Technology","Information and Media Center Toyohashi, University of Technology"],"affiliations":[{"raw_affiliation_string":"Information and Media Center, Toyohashi University of Technology","institution_ids":["https://openalex.org/I136259955"]},{"raw_affiliation_string":"Information and Media Center Toyohashi, University of Technology","institution_ids":["https://openalex.org/I136259955"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075313331","display_name":"Toshimitsu Masuzawa","orcid":"https://orcid.org/0000-0003-4628-6393"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshimitsu MASUZAWA","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100614039"],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":1.4016,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84105115,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"E98.D","issue":"4","first_page":"835","last_page":"851"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9994999766349792,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"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":0.8721252679824829},{"id":"https://openalex.org/keywords/failover","display_name":"Failover","score":0.7846245765686035},{"id":"https://openalex.org/keywords/single-point-of-failure","display_name":"Single point of failure","score":0.7321289777755737},{"id":"https://openalex.org/keywords/distributed-file-system","display_name":"Distributed File System","score":0.7232071161270142},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7150195837020874},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.6677238941192627},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6480392813682556},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.49904346466064453},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.44451671838760376},{"id":"https://openalex.org/keywords/self-certifying-file-system","display_name":"Self-certifying File System","score":0.4233132302761078},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.42327409982681274},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39480602741241455},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.33548054099082947},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.21622931957244873}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8721252679824829},{"id":"https://openalex.org/C109751979","wikidata":"https://www.wikidata.org/wiki/Q998767","display_name":"Failover","level":2,"score":0.7846245765686035},{"id":"https://openalex.org/C165136773","wikidata":"https://www.wikidata.org/wiki/Q1363179","display_name":"Single point of failure","level":2,"score":0.7321289777755737},{"id":"https://openalex.org/C152043487","wikidata":"https://www.wikidata.org/wiki/Q1229600","display_name":"Distributed File System","level":2,"score":0.7232071161270142},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7150195837020874},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.6677238941192627},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6480392813682556},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.49904346466064453},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.44451671838760376},{"id":"https://openalex.org/C82820731","wikidata":"https://www.wikidata.org/wiki/Q2640620","display_name":"Self-certifying File System","level":3,"score":0.4233132302761078},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.42327409982681274},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39480602741241455},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.33548054099082947},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.21622931957244873},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2014edp7258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2014edp7258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E98.D/4/E98.D_2014EDP7258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2014edp7258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2014edp7258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E98.D/4/E98.D_2014EDP7258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G1884127914","display_name":"\u6771\u5317\u5730\u65b9\u755c\u7523\u696d\u306e\u751f\u7523\u69cb\u9020\u3068\u6d41\u901a\u6a5f\u69cb","funder_award_id":"65001","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3161117624","display_name":"\u5909\u5f62\u3057\u305f\u30b7\u30ea\u30b3\u30f3\u306e\u96fb\u5b50\u5e38\u78c1\u6027\u5171\u9cf4","funder_award_id":"465001","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3236194794","display_name":null,"funder_award_id":"Grant-in-Aid","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3769419297","display_name":"\u9ad8\u6027\u80fd\u5e83\u5e2f\u57df\u30d1\u30eb\u30b9\u6cd5NMR\u6e2c\u5b9a\u88c5\u7f6e\u306e\u8a66\u4f5c","funder_award_id":"50012","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6024770920","display_name":"\u591c\u9593\u5b9a\u6642\u5236\u751f\u5f92\u306e\u6700\u5927\u9178\u7d20\u6442\u53d6\u91cf\u306b\u3064\u3044\u3066","funder_award_id":"28002","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7167128334","display_name":null,"funder_award_id":"Grant-in-Aid for Scientific Researc","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7337825077","display_name":null,"funder_award_id":"Grant-in-Aid for Sc","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G86946820","display_name":null,"funder_award_id":"24650012","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8759943101","display_name":null,"funder_award_id":"rant-in-Aid for Scientific Research","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8873445095","display_name":null,"funder_award_id":"26280022","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2059442628.pdf","grobid_xml":"https://content.openalex.org/works/W2059442628.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W564832898","https://openalex.org/W1791264909","https://openalex.org/W1981420413","https://openalex.org/W2021534030","https://openalex.org/W2101939036","https://openalex.org/W2119565742","https://openalex.org/W2119738171","https://openalex.org/W2122465391","https://openalex.org/W2277359368","https://openalex.org/W2285144687","https://openalex.org/W4251986490"],"related_works":["https://openalex.org/W1480425691","https://openalex.org/W2069029637","https://openalex.org/W2168643770","https://openalex.org/W2098632277","https://openalex.org/W2166132536","https://openalex.org/W2034180469","https://openalex.org/W2593536136","https://openalex.org/W4245692688","https://openalex.org/W2169192442","https://openalex.org/W2131894525"],"abstract_inverted_index":{"Recently,":[0],"Hadoop":[1,103],"has":[2,123],"attracted":[3],"much":[4],"attention":[5],"from":[6],"engineers":[7],"and":[8,13,34,118],"researchers":[9],"as":[10],"an":[11],"emerging":[12],"effective":[14],"framework":[15],"for":[16],"Big":[17],"Data.":[18],"HDFS":[19,41,170],"(Hadoop":[20],"Distributed":[21],"File":[22],"System)":[23],"can":[24],"manage":[25,51],"a":[26,43,48,60,85,158,168],"huge":[27],"amount":[28],"of":[29,59,87,147],"data":[30],"with":[31],"high":[32],"performance":[33],"reliability":[35],"using":[36,148],"only":[37],"commodity":[38,149],"hardware.":[39],"However,":[40,120],"requires":[42],"single":[44],"master":[45],"node,":[46],"called":[47],"NameNode,":[49],"to":[50,94,99,134,156,172],"the":[52,57,65,73,79,91,95,101,106,124,130,136,145,152,175],"entire":[53],"namespace":[54],"(or":[55],"all":[56,90,129,174],"i-nodes)":[58],"file":[61,74,96],"system.":[62],"This":[63,82],"causes":[64,84],"SPOF":[66,107],"(Single":[67],"Point":[68],"Of":[69],"Failure)":[70],"problem":[71,108,127],"because":[72],"system":[75,97],"becomes":[76],"inaccessible":[77],"when":[78],"NameNode":[80],"fails.":[81],"also":[83,143],"bottleneck":[86,126],"efficiency":[88,125],"since":[89,128,151],"access":[92,131],"requests":[93,132],"have":[98,133,155],"contact":[100,135],"NameNode.":[102],"2.0":[104],"resolves":[105],"by":[109],"introducing":[110],"manual":[111],"failover":[112],"based":[113],"on":[114],"two":[115,153],"NameNodes,":[116],"Active":[117,137],"Standby.":[119],"it":[121],"still":[122],"in":[138],"ordinary":[139],"executions.":[140],"It":[141],"may":[142],"lose":[144],"advantage":[146],"hardware":[150],"NameNodes":[154],"share":[157],"highly":[159],"reliable":[160],"sophisticated":[161],"storage.":[162],"In":[163],"this":[164],"paper,":[165],"we":[166],"propose":[167],"new":[169],"architecture":[171],"resolve":[173],"problems":[176],"mentioned":[177],"above.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
