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Type:
New Feature
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 0.2.0
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Component/s: None
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Labels:None
Typically a user submits jobs with similar characteristics. Aggregating the following metrics based on users can help
quickly identify VIP users and how their jobs look like:
- slot-hours used for map tasks, for reduce tasks
- total jobs, jobs failed
- data-local-maps, rack-local-maps, remote-maps
- total map-input-bytes, reduce-output-records
- total map tasks, total reduce tasks
The granularity of the aggregation can be as coarse as daily. Data may be used to report top-K users in certain
categories. Data shall be available as chukwa records (namely, one record per day per user).