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腾讯云可观测平台 弹性 MapReduce（PRESTO）

• 腾讯云产品

这篇说说了腾讯云弹性 MapReduce（PRESTO）的监控指标查询方式，包括四种不同的维度组合及相应的入参取值。每种查询方式都详细说明了所需的命名空间和具体参数。查询 PRESTO-Overview 的指标监控数据：需要设置命名空间为QCE/TXMR_PRESTO，并指定实例ID作为维度参数。查询 PRESTO-OverviewOriginal 的指标监控数据：除了命名空间和实例ID，还需指定EMR实例中具体节点。

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一、命名空间

Namespace = QCE/TXMR_PRESTO

二、监控指标

指标英文名 指标中文名 说明 单位 维度 统计规则
[period, statType]
EmrPrestoOverviewOriginalPrestoMDataOneMinuteRateInputdatasizeoneminute 每分钟数据输入输出量_InputDataSizeOneMinute 每分钟数据输入输出量_InputDataSizeOneMinute GB id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMDataOneMinuteRateOutputdatasizeoneminute 每分钟数据输入输出量_OutputDataSizeOneMinute 每分钟数据输入输出量_OutputDataSizeOneMinute GB id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMNodesActive 节点数量_Active 节点数量_Active count id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMNodesFailed 节点数量_Failed 节点数量_Failed count id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMNodesTotal 节点数量_Total 节点数量_Total count id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesOneMinuteAbandonedqueries 查询频度_AbandonedQueries 查询频度_AbandonedQueries None host4prestooverview
id4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesOneMinuteCanceledqueries 查询频度_CanceledQueries 查询频度_CanceledQueries None id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesOneMinuteCompletedqueries 查询频度_CompletedQueries 查询频度_CompletedQueries None id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesOneMinuteFailedqueries 查询频度_FailedQueries 查询频度_FailedQueries None id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesOneMinuteStartedqueries 查询频度_StartedQueries 查询频度_StartedQueries None id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewOriginalPrestoMQueriesRunningqueries 查询_RunningQueries 查询_RunningQueries count id4prestooverview
host4prestooverview		 [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMDataOneMinuteRateInputdatasizeoneminute 每分钟数据输入输出量_InputDataSizeOneMinute 每分钟数据输入输出量_InputDataSizeOneMinute GB id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMDataOneMinuteRateOutputdatasizeoneminute 每分钟数据输入输出量_OutputDataSizeOneMinute 每分钟数据输入输出量_OutputDataSizeOneMinute GB id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMNodesActive 节点数量_Active 节点数量_Active count id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMNodesFailed 节点数量_Failed 节点数量_Failed count id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMNodesTotal 节点数量_Total 节点数量_Total count id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesOneMinuteAbandonedqueries 查询频度_AbandonedQueries 查询频度_AbandonedQueries count/min id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesOneMinuteCanceledqueries 查询频度_CanceledQueries 查询频度_CanceledQueries count/min id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesOneMinuteCompletedqueries 查询频度_CompletedQueries 查询频度_CompletedQueries count/min id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesOneMinuteFailedqueries 查询频度_FailedQueries 查询频度_FailedQueries count/min id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesOneMinuteStartedqueries 查询频度_StartedQueries 查询频度_StartedQueries count/min id4prestooverview [ 60s, max ]
[ 300s, max ]
EmrPrestoOverviewPrestoMQueriesRunningqueries 查询_RunningQueries 查询_RunningQueries Count id4prestooverview [ 60s, max ]
[ 300s, max ]
PrestoMGcUtilGcCountFgc GC次数_FGC GC次数_FGC Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilGcCountYgc GC次数_YGC GC次数_YGC Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilGcTimeFgct GC时间_FGCT GC时间_FGCT s host4prestoprestocoordinator
id4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilGcTimeGct GC时间_GCT GC时间_GCT s id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilGcTimeYgct GC时间_YGCT GC时间_YGCT s id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryCcs 内存区域占比_CCS 内存区域占比_CCS % id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryE 内存区域占比_E 内存区域占比_E % id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryM 内存区域占比_M 内存区域占比_M % id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryO 内存区域占比_O 内存区域占比_O % host4prestoprestocoordinator
id4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryS0 内存区域占比_S0 内存区域占比_S0 % id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMGcUtilMemoryS1 内存区域占比_S1 内存区域占比_S1 % host4prestoprestocoordinator
id4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemheapcommittedm JVM内存_MemHeapCommittedM JVM内存_MemHeapCommittedM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemheapinitm JVM内存_MemHeapInitM JVM内存_MemHeapInitM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemheapmaxm JVM内存_MemHeapMaxM JVM内存_MemHeapMaxM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemheapusedm JVM内存_MemHeapUsedM JVM内存_MemHeapUsedM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemnonheapcommittedm JVM内存_MemNonHeapCommittedM JVM内存_MemNonHeapCommittedM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemnonheapinitm JVM内存_MemNonHeapInitM JVM内存_MemNonHeapInitM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMJvmMemMemnonheapusedm JVM内存_MemNonHeapUsedM JVM内存_MemNonHeapUsedM MBytes id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMOsFdCountMaxfiledescriptorcount 文件描述符数_MaxFileDescriptorCount 文件描述符数_MaxFileDescriptorCount Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMOsFdCountOpenfiledescriptorcount 文件描述符数_OpenFileDescriptorCount 文件描述符数_OpenFileDescriptorCount Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMStartTimeStarttime 进程启动时间_StartTime 进程启动时间_StartTime s id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMThreadCountDaemonthreadcount 进程数量_DaemonThreadCount 进程数量_DaemonThreadCount Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMThreadCountPeakthreadcount 进程数量_PeakThreadCount 进程数量_PeakThreadCount Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMThreadCountThreadcount 进程数量_ThreadCount 进程数量_ThreadCount Count id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoMUptimeUptime 进程运行时间_Uptime 进程运行时间_Uptime s id4prestoprestocoordinator
host4prestoprestocoordinator		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWDataOneMinuteRateInputdatasizeoneminute 数据输入输出速率_InputDataSizeOneMinute 数据输入输出速率_InputDataSizeOneMinute None id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWDataOneMinuteRateOutputdatasizeoneminute 数据输入输出速率_OutputDataSizeOneMinute 数据输入输出速率_OutputDataSizeOneMinute None id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilGcCountFgc GC次数_FGC GC次数_FGC Count id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilGcCountYgc GC次数_YGC GC次数_YGC Count id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilGcTimeFgct GC时间_FGCT GC时间_FGCT s id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilGcTimeGct GC时间_GCT GC时间_GCT s id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilGcTimeYgct GC时间_YGCT GC时间_YGCT s id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryCcs 内存区域占比_CCS 内存区域占比_CCS % id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryE 内存区域占比_E 内存区域占比_E % host4prestoprestoworker
id4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryM 内存区域占比_M 内存区域占比_M % host4prestoprestoworker
id4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryO 内存区域占比_O 内存区域占比_O % id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryS0 内存区域占比_S0 内存区域占比_S0 % id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWGcUtilMemoryS1 内存区域占比_S1 内存区域占比_S1 % id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemheapcommittedm JVM内存_MemHeapCommittedM JVM内存_MemHeapCommittedM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemheapinitm JVM内存_MemHeapInitM JVM内存_MemHeapInitM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemheapmaxm JVM内存_MemHeapMaxM JVM内存_MemHeapMaxM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemheapusedm JVM内存_MemHeapUsedM JVM内存_MemHeapUsedM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemnonheapcommittedm JVM内存_MemNonHeapCommittedM JVM内存_MemNonHeapCommittedM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemnonheapinitm JVM内存_MemNonHeapInitM JVM内存_MemNonHeapInitM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWJvmMemMemnonheapusedm JVM内存_MemNonHeapUsedM JVM内存_MemNonHeapUsedM MBytes id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWOsFdCountMaxfiledescriptorcount 文件描述符数_MaxFileDescriptorCount 文件描述符数_MaxFileDescriptorCount Count host4prestoprestoworker
id4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWOsFdCountOpenfiledescriptorcount 文件描述符数_OpenFileDescriptorCount 文件描述符数_OpenFileDescriptorCount Count id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWStartTimeStarttime 进程启动时间_StartTime 进程启动时间_StartTime s host4prestoprestoworker
id4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWThreadCountDaemonthreadcount 进程数量_DaemonThreadCount 进程数量_DaemonThreadCount Count id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWThreadCountPeakthreadcount 进程数量_PeakThreadCount 进程数量_PeakThreadCount Count/s id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWThreadCountThreadcount 进程数量_ThreadCount 进程数量_ThreadCount Count id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]
PrestoWUptimeUptime 进程运行时间_Uptime 进程运行时间_Uptime s id4prestoprestoworker
host4prestoprestoworker		 [ 60s, max ]
[ 300s, max ]
[ 3600s, max ]
[ 86400s, max ]

三、各维度对应参数总览

参数名称 维度名称 维度解释 格式
Instances.N.Dimensions.0.Name id4prestooverview EMR 实例 ID 的维度名称 输入 String 类型维度名称：id4prestooverview
Instances.N.Dimensions.0.Value id4prestooverview EMR 实例具体 ID 输入 EMR 具体实例 ID，例如 ：emr-mm8bs222
Instances.N.Dimensions.1.Name host4prestooverview EMR 实例中节点 IP 的维度名称 输入String 类型维度名称：host4prestooverview
Instances.N.Dimensions.1.Value host4prestooverview EMR 实例中具体节点 IP 输入具体节点 IP ，可从控制台获取，登录 腾讯云 MapReduce 控制台 > 单击实例 > 集群资源 > 资源管理 > 节点内网 IP。也可通过 查询节点信息 API 获取。
Instances.N.Dimensions.0.Name id4prestoprestoworker EMR 实例 ID 的维度名称 输入 String 类型维度名称：id4prestoprestoworker
Instances.N.Dimensions.0.Value id4prestoprestoworker EMR 实例具体 ID 输入 EMR 具体实例 ID，例如 ：emr-mm8bs222
Instances.N.Dimensions.1.Name host4prestoprestoworker EMR 实例中节点 IP 的维度名称 输入 String 类型维度名称：host4prestoprestoworker
Instances.N.Dimensions.1.Value host4prestoprestoworker EMR 实例中具体节点 IP 输入具体节点 IP ，可从控制台获取，登录 腾讯云 MapReduce 控制台 > 单击实例 > 集群资源 > 资源管理 > 节点内网 IP。也可通过 查询节点信息 API 获取。
Instances.N.Dimensions.0.Name id4prestoprestocoordinator EMR 实例 ID 的维度名称 输入 String 类型维度名称：id27prestoprestocoordinator
Instances.N.Dimensions.0.Value id4prestoprestocoordinator EMR 实例具体 ID 输入 EMR 具体实例 ID，例如 ：emr-mm8bs222
Instances.N.Dimensions.1.Name host4prestoprestocoordinator EMR 实例中节点 IP 的维度名称 输入 String 类型维度名称：host4prestoprestocoordinator
Instances.N.Dimensions.1.Value host4prestoprestocoordinator EMR 实例中具体节点 IP 输入具体节点 IP ，可从控制台获取，登录 腾讯云 MapReduce 控制台 > 单击实例 > 集群资源 > 资源管理 > 节点内网 IP。也可通过 查询节点信息 API 获取。

四、入参说明

弹性 MapReduce（PRESTO）支持以下四种维度组合的查询方式，四种入参取值如下：

1. 查询 PRESTO-Overview 的指标监控数据，入参取值如下：
&Namespace=QCE/TXMR_PRESTO
&Instances.N.Dimensions.0.Name=id4prestooverview
&Instances.N.Dimensions.0.Value=EMR 实例 ID

2. 查询 PRESTO-OverviewOriginal 的指标监控数据，入参取值如下：
&Namespace=QCE/TXMR_PRESTO
&Instances.N.Dimensions.0.Name=id4prestooverview
&Instances.N.Dimensions.0.Value=EMR 实例 ID
&Instances.N.Dimensions.1.Name=host4prestooverview
&Instances.N.Dimensions.1.Value=EMR 实例中具体节点 IP

3. 查询 PRESTO-Worker 的指标监控数据，入参取值如下：
&Namespace=QCE/TXMR_PRESTO
&Instances.N.Dimensions.0.Name=id4prestoprestoworker
&Instances.N.Dimensions.0.Value=EMR 实例 ID
&Instances.N.Dimensions.1.Name=host4prestoprestoworker
&Instances.N.Dimensions.1.Value=EMR 实例中具体节点 IP

4. 查询 PRESTO-Coordinator 的指标监控数据，入参取值如下：
&Namespace=QCE/TXMR_PRESTO
&Instances.N.Dimensions.0.Name=id27prestoprestocoordinator
&Instances.N.Dimensions.0.Value=EMR 实例 ID
&Instances.N.Dimensions.1.Name=host4prestoprestocoordinator
&Instances.N.Dimensions.1.Value=EMR 实例中具体节点 IP

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