March 2018
Beginner to intermediate
394 pages
10h 57m
English
Content preview from Modern Big Data Processing with Hadoop
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Top 50 channels and namespaces via directed force layout
Directed force layout (DFL) is a network layout with points that are interconnected to each other. Since it's a force layout, we can see the points moving on the screen as d3.js applies the physics engine.
In this network graph, we want to understand the connectivity between the namespace and channel over the unique users count metric. Since this is a network graph, we will see the nodes getting repeated in different paths.
Let's see how we can arrive at this graph:
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UI Location |
Graphic |
Explanation |
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Sidebar |
 |
Choose the Datasource as [druid-ambari].[wikiticker] and the Graphic ... |
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