Boyang Jerry Peng created STORM-1165:
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Summary: normalize the scales of CPU/Mem/Net when choosing the
best node for Resource Aware Scheduler
Key: STORM-1165
URL: https://issues.apache.org/jira/browse/STORM-1165
Project: Apache Storm
Issue Type: Improvement
Reporter: Boyang Jerry Peng
1. Describe observed behavior.
Memory has a default capacity of 2000.0, CPU has 400.0, network has a distance
value of either 1 or 2 (different rack); and the weights of them are the same
(1).
As a result, when choosing the best node for scheduling, the network plays a
minimal role in the calculation of the geometric square of the three dimensions.
2. What is the expected behavior?
Three resources place comparable roles in the node choosing algorithm.
3. Outline the steps to reproduce the problem.
Need to assign appropriate or normalized scales to balance among the three
dimensions.
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