ambari-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dmytro Sen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-21279) Handle scenario when host in-memory aggregation is not working
Date Mon, 19 Jun 2017 13:55:00 GMT
Dmytro Sen created AMBARI-21279:
-----------------------------------

             Summary: Handle scenario when host in-memory aggregation is not working
                 Key: AMBARI-21279
                 URL: https://issues.apache.org/jira/browse/AMBARI-21279
             Project: Ambari
          Issue Type: Task
          Components: ambari-metrics
    Affects Versions: 3.0.0
            Reporter: Dmytro Sen
            Assignee: Dmytro Sen
             Fix For: 3.0.0


If monitor aggregation is enabled we do not do collector side 5 minutes aggregation. If a
monitor is down we do not get metrics from that host. Metrics collector should check that
metrics from a host are available per minute but aggregates are not.
This could be based on liveliness check of a monitor. More like a heartbeat ping. When we
loose ping for > 1 min < 5 min we can aggregate metrics for that time period and hostId.
Sinks and monitor should switch back to collector reporting state if local aggregation app
is not available.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message