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hadoop多数据中心灾备

上传者: 2019-05-27 15:04:24上传 PDF文件 1.1MB 热度 45次
ThebasisofthissolutionistohaveoneormoremirrorHadoopclusterswhichwillbecontinuouslyupdatedwiththedatafromtheprimaryclusterineitherasynchronousmethodoranasynchronousmethodbyutilizingandimprovingtheexistingHAfeature,datablockreplicationanddatablockpipelining.Inthissolution,wesupport
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