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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2015/07/02 00:38:05 UTC
[jira] [Updated] (AMBARI-12248) Metrics API result set contains a
lot of data outside the requested time range
[ https://issues.apache.org/jira/browse/AMBARI-12248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Wagle updated AMBARI-12248:
-------------------------------------
Attachment: buggy-cpu-graph-api-call.png
> Metrics API result set contains a lot of data outside the requested time range
> ------------------------------------------------------------------------------
>
> Key: AMBARI-12248
> URL: https://issues.apache.org/jira/browse/AMBARI-12248
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.0.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: buggy-cpu-graph-api-call.png
>
>
> When I access the Host Details page for :
> {code}
> http://172.22.76.13:8080/api/v1/clusters/leapsec/hosts/leapsec-rhel6-11.openstacklocal?fields=metrics/cpu/cpu_user[1436028521,1436032121,15],metrics/cpu/cpu_wio[1436028521,1436032121,15],metrics/cpu/cpu_nice[1436028521,1436032121,15],metrics/cpu/cpu_aidle[1436028521,1436032121,15],metrics/cpu/cpu_system[1436028521,1436032121,15],metrics/cpu/cpu_idle[1436028521,1436032121,15]&_=1435698892786
> {code}
> However, look at the screenshot. The start time (1435946268) and using the standard +3600 seconds for the end time (1435949868), the following call was made:
> {code}
> http://172.22.76.13:8080/api/v1/clusters/leapsec/hosts/leapsec-rhel6-11.openstacklocal?fields=metrics/cpu/cpu_user[1435946268,1435949868,15],metrics/cpu/cpu_wio[1435946268,1435949868,15],metrics/cpu/cpu_nice[1435946268,1435949868,15],metrics/cpu/cpu_aidle[1435946268,1435949868,15],metrics/cpu/cpu_system[1435946268,1435949868,15],metrics/cpu/cpu_idle[1435946268,1435949868,15]&_=1435698626557
> {code}
> This resulted in 13.6MB of data transferred in 12.05s. The result set size is exactly consistent with what is in the screenshot.
> Note that this result set contained a bunch of data that are *outside* of the time window specified [1435946268,1435949868).
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