CDH的ClouderaManager免费与收费版的对比表CDH特性免费版付费版Deployment,Configuration&Management系统管理AutomatedDeployment&HadoopReadinessChecks自动化部署及快速检查••InstallthecompleteCDHstackinminutesandensureoptimalsettings安装完整的CDH及优化配置ServiceManagement服务管理••ConfigureandmanageallCDHservices,includingImpalaandSearch,fromacentralinterface提供统一的界面管理与配置全部的CDH服务，包括clouderaimpala及clouderasearchSecurityManagement安全••Configureandmanagesecurityacrossthecluster–includingKerberosauthenticationandrole-based(administratorandread-only)administration跨群集的安全管理与配置（包括Kerberos认证及基于角色的管理）ResourceManagement资源管理••Allocateclusterresourcesbyworkloadorbyuser/group/applicationtoeliminatecontentionandensureQuality-of-Service(QoS)根据工作量分配资源，或根据/user/group/application文件消除争用，保证QoSHighAvailabilityHA••EasilyconfigureandmanageHighAvailabilityforvariousserviceslikeHDFS,MapReduce,Oozie,YARN,HBase为多种服务配置HA：HDFS,MapReduce,Oozie,YARN,HbaseClientConfigurationManagement管理客户端配置••Centrallyconfigureallclientaccesstothecluster集中配置连接到群集的客户端NodeTemplating节点模板••Easilydeployandexpandheterogeneousclustersbycreatingtemplatesfornoderoles通过为节点角色创造模板，来部署和扩展不同的群集ComprehensiveWorkflows全面的工作流••Performend-to-endtaskssuchas执行端到端的任务，如群集、服start/stop/restartclusters,servicesandroles,add/deletehosts,decommissionnodesetc.务、角色级别的启停，增删主机，解除节点等。Multi-ClusterManagement多群集管理••ManagemultipleCDHclustersfromasingleinstanceofClouderaManager一个Manager管理多个CDH群集MonitorService,Host&ActivityMonitoring服务、主机、活动的监控••Getaconsolidated,real-timeviewofthestateofallservices,hostsandactivitiesrunninginthecluster对服务、主机、活动的统一的实时的监控Events&Alerts事件和警报••Create,aggregateandreceivealertsonrelevantHadoopeventspertainingtosystemhealth,logmessages,useractionsandactivitiesSetthresholdsandcreatecustomalertsformetricscollectedbyCM创建、合计、接收Hadoop相关的系统健康、日志信息、用户动作和活动的警报。设置阈值并创建用户警报。DiagnoseGlobalTimeControl全程控制••Correlateallviewsalongaconfigurabletimelinetosimplifydiagnosis通过可配置的时间线串联所有视图，简化诊断。ProactiveHealthChecks健康预检••Monitordozensofserviceperformancemetricsandgetalertsyouwhenyouapproachcriticalthresholds监控服务性能，当达到阈值时向用户报警。Heatmaps热度图••Visualizehealthstatusandmetricsacrosstheclustertoquicklyidentifyproblemnodesandtakeaction图形化展示群集的健康状态，便于发现故障节点并修复。CustomizableCharts可定制的图表••Reportandvisualizeonkeytime-seriesmetricsaboutservices,rolesandhosts按照时间顺序提供服务、角色和主机的形象报告。IntelligentLogManagement智能日志管理••Gather,viewandsearchHadooplogscollected可以收集、观察和查询从群集中获fromacrossthecluster得的Hadoop日志。IntegrateComprehensiveAPI广泛的API••EasilyintegrateClouderaManagerwithyourexistingenterprise-widemanagementandmonitoringtools可以简单的将CM与现有的企业范围的管理和监控工具集成起来。3rdPartyApplicationManagement对第三方应用的管理••Deploy,manageandmonitorservicesfor3rdpartyapplicationsrunningonthecluster(e.g.dataintegrationtools,math/machinelearningapplications,non-CDHservicesetc.)部署、管理和监控运行在群集上的第三方应用服务。AdvancedManagementFeatures(EnabledbySubscr...
