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metrics.avsc
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metrics.avsc
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{
"name": "MetricList",
"doc": "One or more named Datapoint values associated with a given topic, along with a list of zero or more metadata Tags.",
"type": "record",
"namespace": "dcos.metrics",
"fields": [ {
"name": "topic",
"doc": "The topic or 'channel' that this metric should be grouped into for subscription purposes. For example, the service or framework that originated the metrics.",
"type": "string"
}, {
"name": "tags",
"doc": "Labels which further identify or categorise the source of the metrics. For example, the service node that originated the metrics.",
"type": {
"type": "array",
"items": {
"name": "Tag",
"doc": "Metadatum associated with a list of Datapoints",
"type": "record",
"namespace": "dcos.metrics",
"fields": [ {
"name": "key",
"type": "string"
}, {
"name": "value",
"type": "string"
} ]
}
}
}, {
"name": "datapoints",
"type": {
"type": "array",
"items": {
"name": "Datapoint",
"doc": "A named record containing a floating point value associated with a timestamp.",
"type": "record",
"namespace": "dcos.metrics",
"fields": [ {
"name": "name",
"doc": "User-visible label associated with these datapoints. This is unique per topic",
"type": "string"
}, {
"name": "time_ms",
"doc": "Time that the event occurred, in milliseconds from the epoch (see logicalType)",
"logicalType": "timestamp-millis",
"type": "long"
}, {
"name": "value",
"doc": "A floating point value.",
"type": "double"
} ]
}
}
} ]
}