DC FieldValueLanguage
dc.contributor.authorKapidakis, Sarantos-
dc.date.accessioned2023-10-14T19:09:04Z-
dc.date.available2023-10-14T19:09:04Z-
dc.date.issued2018-06-
dc.identifier.other8lzplGIAAAAJ:UxriW0iASnsC-
dc.identifier.urihttps://uniwacris.uniwa.gr/handle/3000/393-
dc.description.abstractWe study the behavior and the failure reason of metadata harvesting services. We used existing OAI services and we created our own OAI client to issue requests to them for many harvesting rounds, collecting the appropriate information. We studied 1407537 harvesting tasks from 3446 harvesting services in 552 harvesting rounds during a period of 2 years, of which 618812 (44%) failed and the remaining tasks occasionally returning fewer records. We examined the reported outcome messages, the number of records returned and the response time to discover failing patterns. While most messages indicate temporary errors, we revealed messages with specific details that indicate permanent affect or no effect to the returned metadata records.en_US
dc.language.isoenen_US
dc.relation.ispartofQualitative and Quantitative Methods in Librariesen_US
dc.sourceQualitative and Quantitative Methods in Libraries 7 (2), 181-192, 2018-
dc.subjectLibrariesen_US
dc.subjectOpen Archive Initiativeen_US
dc.subjectMetadata harvestingen_US
dc.subjectReliabilityen_US
dc.subjectServicesen_US
dc.subjectTemporary erroren_US
dc.subjectPermanent erroren_US
dc.subjectTimeouten_US
dc.subjectFailureen_US
dc.subjectQualityen_US
dc.titleUnexpected errors from metadata OAI-PMH providersen_US
dc.typeArticleen_US
dc.relation.deptDepartment of Archival, Library and Information Studiesen_US
dc.relation.facultySchool of Administrative, Economics and Social Sciencesen_US
dc.relation.volume7en_US
dc.relation.issue2en_US
dc.identifier.spage181en_US
dc.identifier.epage192en_US
dc.linkhttp://www.qqml-journal.net/index.php/qqml/article/view/468en_US
dc.collaborationUniversity of West Attica (UNIWA)en_US
dc.subject.fieldSocial Sciencesen_US
dc.countryGreeceen_US
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.grantfulltextnone-
crisitem.author.deptDepartment of Archival, Library and Information Studies-
crisitem.author.facultySchool of Administrative, Economics and Social Sciences-
crisitem.author.orcid0000-0002-8723-0276-
crisitem.author.parentorgSchool of Administrative, Economics and Social Sciences-
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