{"id":"https://openalex.org/W7140310067","doi":"https://doi.org/10.48550/arxiv.2603.23054","title":"A Practical Framework for Flaky Failure Triage in Distributed Database Continuous Integration","display_name":"A Practical Framework for Flaky Failure Triage in Distributed Database Continuous Integration","publication_year":2026,"publication_date":"2026-03-24","ids":{"openalex":"https://openalex.org/W7140310067","doi":"https://doi.org/10.48550/arxiv.2603.23054"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.23054","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.23054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.23054","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114195823","display_name":"Jun-Peng Zhu","orcid":"https://orcid.org/0009-0006-9053-0129"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhu, Jun-Peng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130568095","display_name":"Qizhi Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Qizhi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040780094","display_name":"Yulong Zhai","orcid":"https://orcid.org/0000-0002-1913-6536"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhai, Yulong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130555916","display_name":"Yishen Sun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sun, Yishen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130574986","display_name":"Sen Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Sen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130577593","display_name":"Kai Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Kai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130620017","display_name":"Peng Cai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cai, Peng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100445030","display_name":"Hongming Zhang","orcid":"https://orcid.org/0000-0002-2457-8881"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Hongming","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130548199","display_name":"Heng Long","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Long, Heng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130593786","display_name":"Liu Tang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tang, Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130578491","display_name":"Qi Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Qi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T12127","display_name":"Software System Performance and Reliability","score":0.3650999963283539,"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/T12127","display_name":"Software System Performance and Reliability","score":0.3650999963283539,"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":0.23170000314712524,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.16740000247955322,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/triage","display_name":"Triage","score":0.7001000046730042},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.6545000076293945},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6385999917984009},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5608999729156494},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.39980000257492065},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.3763999938964844}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7213000059127808},{"id":"https://openalex.org/C2777120189","wikidata":"https://www.wikidata.org/wiki/Q780067","display_name":"Triage","level":2,"score":0.7001000046730042},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.6545000076293945},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6385999917984009},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5608999729156494},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4959000051021576},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.39980000257492065},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39430001378059387},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.3763999938964844},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.3441999852657318},{"id":"https://openalex.org/C183121708","wikidata":"https://www.wikidata.org/wiki/Q209867","display_name":"Telemetry","level":2,"score":0.33970001339912415},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3167000114917755},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3163999915122986},{"id":"https://openalex.org/C165136773","wikidata":"https://www.wikidata.org/wiki/Q1363179","display_name":"Single point of failure","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.26840001344680786},{"id":"https://openalex.org/C130795937","wikidata":"https://www.wikidata.org/wiki/Q2561570","display_name":"Remote direct memory access","level":2,"score":0.2574999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.23054","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.23054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"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":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.23054","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.23054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Flaky":[0],"failure":[1,17],"triage":[2,90],"is":[3,18],"crucial":[4],"for":[5,92],"keeping":[6],"distributed":[7,93],"database":[8,94],"continuous":[9],"integration":[10],"(CI)":[11],"efficient":[12],"and":[13,65,104,134,137,166,180,193],"reliable.":[14],"After":[15],"a":[16,84,139,155,181],"observed,":[19],"operators":[20],"must":[21],"quickly":[22],"decide":[23],"whether":[24],"to":[25,47,108,128,142],"auto-rerun":[26],"the":[27,173,199],"job":[28],"as":[29,35],"likely":[30,36],"flaky":[31,164],"or":[32,68],"escalate":[33],"it":[34],"persistent,":[37],"often":[38],"under":[39,63],"CPU-only":[40],"millisecond":[41],"budgets.":[42,150],"Existing":[43],"approaches":[44],"remain":[45],"difficult":[46],"deploy":[48],"in":[49,198],"this":[50],"setting":[51],"because":[52],"they":[53],"may":[54],"rely":[55],"on":[56,154,177,210],"post-failure":[57],"artifacts,":[58],"produce":[59],"poorly":[60],"calibrated":[61],"scores":[62],"telemetry":[64,103],"workload":[66],"shifts,":[67,136],"learn":[69],"from":[70],"labels":[71],"generated":[72],"by":[73,147],"finite":[74,148],"rerun":[75,149],"policies.":[76],"To":[77],"address":[78],"these":[79],"challenges,":[80],"we":[81,171],"present":[82],"SCOUT,":[83],"practical":[85],"state-aware":[86,118],"causal":[87],"online":[88,110],"uncertainty-calibrated":[89],"framework":[91],"CI.":[95],"SCOUT":[96,115,153,176,197],"uses":[97],"only":[98],"strict-causal":[99],"features,":[100],"including":[101,162],"pre-failure":[102],"strictly":[105],"historical":[106],"data,":[107],"make":[109],"decisions":[111,131],"without":[112],"lookahead.":[113],"Specifically,":[114],"combines":[116],"lightweight":[117],"scoring":[119],"with":[120],"optional":[121],"sparse":[122],"metadata":[123],"fusion,":[124],"applies":[125],"post-hoc":[126],"calibration":[127],"support":[129],"fixed-threshold":[130],"across":[132],"temporal":[133],"cross-domain":[135],"introduces":[138],"posterior-soft":[140],"correction":[141],"reduce":[143],"label":[144],"bias":[145],"induced":[146],"We":[151,195],"evaluated":[152],"benchmark":[156],"of":[157,175,207],"3,680":[158],"labeled":[159],"failed":[160],"runs,":[161],"462":[163],"positives,":[165],"62":[167],"telemetry/context":[168],"features.":[169],"Further,":[170],"studied":[172],"feasibility":[174],"TiDB":[178],"v7/v8":[179],"large":[182],"GitHub":[183],"Actions":[184],"metadata-only":[185],"trace.":[186],"The":[187],"experimental":[188],"results":[189],"demonstrated":[190],"its":[191],"effectiveness":[192],"usefulness.":[194],"deployed":[196],"production":[200],"environment,":[201],"achieving":[202],"an":[203],"end-to-end":[204],"P95":[205],"latency":[206],"1.17":[208],"ms":[209],"CPU.":[211]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-03-26T00:00:00"}
