Hao Chen created EAGLE-953:
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Summary: Host-level Overview Heatmap Diagram for servers like
hadoop nodes like NameNode/DataNode/RegionServer
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: Chang chen
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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