Sebastian Schelter created MAHOUT-1151:
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Summary: Object reuse in distributed ALS
Key: MAHOUT-1151
URL: https://issues.apache.org/jira/browse/MAHOUT-1151
Project: Mahout
Issue Type: Improvement
Components: Collaborative Filtering
Affects Versions: 0.8
Reporter: Sebastian Schelter
Assignee: Sebastian Schelter
In order to improve the performance our distributed ALS code, we should try to
avoid object instantiation as much as possible, especially when it is done per
input tuple.
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