Bruhathi Sundarmurthy, Paraschos Koutris, J. Naughton
{"title":"Exploiting Data Partitioning To Provide Approximate Results","authors":"Bruhathi Sundarmurthy, Paraschos Koutris, J. Naughton","doi":"10.1145/3206333.3206337","DOIUrl":null,"url":null,"abstract":"Co-hash partitioning is a popular partitioning strategy in distributed query processing, where tables are co-located using join predicates. In this paper, we study the benefits of co-hash partitioning for obtaining approximate answers.","PeriodicalId":253916,"journal":{"name":"Proceedings of the 5th ACM SIGMOD Workshop on Algorithms and Systems for MapReduce and Beyond","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 5th ACM SIGMOD Workshop on Algorithms and Systems for MapReduce and Beyond","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3206333.3206337","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Co-hash partitioning is a popular partitioning strategy in distributed query processing, where tables are co-located using join predicates. In this paper, we study the benefits of co-hash partitioning for obtaining approximate answers.