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  • Presto资源组配置

     

    {
      "rootGroups": [
        {
          "name": "global",
          "softMemoryLimit": "80%",
          "maxRunning": 100,
          "maxQueued": 1000,
          "schedulingPolicy": "weighted",
          "jmxExport": true,
          "subGroups": [
            {
              "name": "adhoc_${USER}",
              "softMemoryLimit": "10%",
              "maxRunning": 2,
              "maxQueued": 1,
              "schedulingWeight": 9,
              "schedulingPolicy": "query_priority"
            },
            {
              "name": "pipeline",
              "softMemoryLimit": "20%",
              "maxRunning": 5,
              "maxQueued": 100,
              "schedulingWeight": 1,
              "jmxExport": true,
              "subGroups": [
                {
                  "name": "pipeline_${USER}",
                  "softMemoryLimit": "10%",
                  "maxRunning": 1,
                  "maxQueued": 100,
                  "schedulingPolicy": "query_priority"
                }
              ]
            }
          ]
        },
        {
          "name": "admin",
          "softMemoryLimit": "100%",
          "maxRunning": 100,
          "maxQueued": 100,
          "schedulingPolicy": "query_priority",
          "jmxExport": true
        }
      ],
      "selectors": [
        {
          "user": "bob",
          "group": "admin"
        },
        {
          "source": ".*pipeline.*",
          "group": "global.pipeline.pipeline_${USER}"
        },
        {
          "group": "global.adhoc_${USER}"
        }
      ],
      "cpuQuotaPeriod": "1h"
    }
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  • 原文地址:https://www.cnblogs.com/rilley/p/6392095.html
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