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From "JiJun Tang (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (EAGLE-953) Host-level Overview Heatmap Diagram for Topology Monitoring
Date Tue, 14 Mar 2017 03:04:41 GMT

     [ https://issues.apache.org/jira/browse/EAGLE-953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

JiJun Tang reassigned EAGLE-953:

    Assignee: JiJun Tang  (was: Chang chen)

> Host-level Overview Heatmap Diagram for Topology Monitoring
> -----------------------------------------------------------
>                 Key: EAGLE-953
>                 URL: https://issues.apache.org/jira/browse/EAGLE-953
>             Project: Eagle
>          Issue Type: New Feature
>          Components: App::Hadoop JMX Monitor
>    Affects Versions: v0.5.0
>            Reporter: Hao Chen
>            Assignee: JiJun Tang
>             Fix For: v0.5.0
> As hadoop operation user, want a host-level Overview Heatmap diagram for servers like
hadoop nodes like NameNode/DataNode/RegionServer, so that we could easily identity healthy/unhealthy
overview status of the whole cluster:
> Features:
> 1) HDFS Heatmap (Namenode/DataNode) / HBase HeatMap (HMaster/HRegionServer)
> 2) Use red for unhealthy and green for healthy nodes
> 3) Support to  display more detail status/metrics while hovering on certain node (we
could continuously add highlighted metrics in the detail section)
> 4) Support easily switch from `HeatMap`/`List` view by icon buttons
> 5) We should make sure our diagram compatible and rich information if possible instead
of separate different information everywhere.

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