ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <>
Subject [jira] [Commented] (AMBARI-14729) API does not return host component metrics (except for one host)
Date Wed, 20 Jan 2016 01:57:39 GMT


Hadoop QA commented on AMBARI-14729:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output:

This message is automatically generated.

> API does not return host component metrics (except for one host)
> ----------------------------------------------------------------
>                 Key: AMBARI-14729
>                 URL:
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.1.2
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>            Priority: Critical
>             Fix For: 2.2.1
>         Attachments: AMBARI-14729.patch
> API does not return metrics at the host component level (except for one host).
> STR.
> Make a metrics API against various hosts for a specific metric.
> Example on a 3-node cluster:
> Call 1:[1453147641,1453169241,15]
> This returns the metrics on sid-ams-3.
> Call 2:[1453147641,1453169241,15]
> This returns no metrics data.
> Call 3:[1453147641,1453169241,15]
> This returns no metrics data.
> The example above is for a system metric, but the same behavior is exhibited for service
> For any given host component metric, only one of the hosts returns any metric.  The *first
host that you make a query against* will return the metrics data, but none of the other hosts.
> This is because of the cache implementation.

This message was sent by Atlassian JIRA

View raw message