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https://issues.apache.org/jira/browse/EAGLE-928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hao Chen updated EAGLE-928:
---------------------------
Description:
Refine system metric schema design and fix system metric collector
Principle: any metric (no mater jmx/sys metric) should at least have three
fields: "metric", "group", "timestamp", "value", where "group" is the metric
category path separated with slash, for example "FIRST CATEGORY/SECOND CATEGORY"
Stream Schema for System metric
* *metric*: [STRING] metric name string
* *group*: [STRING] metric group/type
* *timestamp*: [LONG] metric generation time
* *site*: [STRING] siteId
* *host*: [STRING] source host name
* *device*: [STRING] device name, like cpu
Sample CPU Metric
{code}
{
"timestamp": 1487918913569,
"metric": "system.cpu.usage',
"group": "SYSTEM/CPU",
"site": "sandbox",
"value": 0.058,
"host": "sandbox.hortonworks.com",
"device": "cpu7"
}
{code}
Sample Network Metrics
{code}
{
"timestamp": 1487918913569,
"metric": "system.nic.transmitdrop',
"group": "SYSTEM/NETWORK",
"site": "sandbox",
"value": 7724.0,
"host": "sandbox.hortonworks.com",
"device": "eth0"
}
Hadoop Namenode Metric
{code}
{
"timestamp": 1487918913569,
"metric": "hadoop.namenode.capacity',
"group": "HADOOP/NAMENODE",
"site": "sandbox",
"value": 7724.0,
"host": "sandbox.hortonworks.com"
}
{code}
was:
Refine system metric schema design and fix system metric collector
Principle: any metric (no mater jmx/sys metric) should at least have three
fields: "metric", "group", "timestamp", "value", where "group" is the metric
category path separated with commas.
Stream Schema for System metric
* *metric*: [STRING] metric name string
* *group*: [STRING] metric group/type
* *timestamp*: [LONG] metric generation time
* *site*: [STRING] siteId
* *host*: [STRING] source host name
* *device*: [STRING] device name, like cpu
Sample CPU Metric
{code}
{
"timestamp": 1487918913569,
"metric": "system.cpu.usage',
"group": "SYSTEM/CPU",
"site": "sandbox",
"value": 0.058,
"host": "sandbox.hortonworks.com",
"device": "cpu7"
}
{code}
Sample Network Metrics
{code}
{
"timestamp": 1487918913569,
"metric": "system.nic.transmitdrop',
"group": "SYSTEM/NETWORK",
"site": "sandbox",
"value": 7724.0,
"host": "sandbox.hortonworks.com",
"device": "eth0"
}
Hadoop Namenode Metric
{code}
{
"timestamp": 1487918913569,
"metric": "hadoop.namenode.capacity',
"group": "HADOOP/NAMENODE",
"site": "sandbox",
"value": 7724.0,
"host": "sandbox.hortonworks.com"
}
{code}
> Fix System Metric Stream Collector
> ----------------------------------
>
> Key: EAGLE-928
> URL: https://issues.apache.org/jira/browse/EAGLE-928
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.5.0
> Reporter: Hao Chen
> Assignee: Hao Chen
> Fix For: v0.5.0
>
>
> Refine system metric schema design and fix system metric collector
> Principle: any metric (no mater jmx/sys metric) should at least have three
> fields: "metric", "group", "timestamp", "value", where "group" is the metric
> category path separated with slash, for example "FIRST CATEGORY/SECOND
> CATEGORY"
> Stream Schema for System metric
>
> * *metric*: [STRING] metric name string
> * *group*: [STRING] metric group/type
> * *timestamp*: [LONG] metric generation time
> * *site*: [STRING] siteId
> * *host*: [STRING] source host name
> * *device*: [STRING] device name, like cpu
> Sample CPU Metric
> {code}
> {
> "timestamp": 1487918913569,
> "metric": "system.cpu.usage',
> "group": "SYSTEM/CPU",
> "site": "sandbox",
> "value": 0.058,
> "host": "sandbox.hortonworks.com",
> "device": "cpu7"
> }
> {code}
> Sample Network Metrics
> {code}
> {
> "timestamp": 1487918913569,
> "metric": "system.nic.transmitdrop',
> "group": "SYSTEM/NETWORK",
> "site": "sandbox",
> "value": 7724.0,
> "host": "sandbox.hortonworks.com",
> "device": "eth0"
> }
> Hadoop Namenode Metric
> {code}
> {
> "timestamp": 1487918913569,
> "metric": "hadoop.namenode.capacity',
> "group": "HADOOP/NAMENODE",
> "site": "sandbox",
> "value": 7724.0,
> "host": "sandbox.hortonworks.com"
> }
> {code}
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