Julien Aymé created MAHOUT-1101:
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Summary: [PATCH] RecommenderServlet: Wrong output when using JSON
format
Key: MAHOUT-1101
URL: https://issues.apache.org/jira/browse/MAHOUT-1101
Project: Mahout
Issue Type: Bug
Components: Collaborative Filtering, Integration
Affects Versions: 0.7, 0.8
Reporter: Julien Aymé
Assignee: Sean Owen
Priority: Trivial
Attachments: RecommenderServlet.java.patch
When using "json" as format for the RecommenderServlet, the JSON returned is
not valid: there is a comma ',' just before the closing bracket of the "item"
array.
The fix is trivial: do not add a ',' if the item is the last one.
Patch is attached.
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