Details
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Improvement
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Status: Closed
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Minor
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Resolution: Fixed
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0.4
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None
Description
Can add one "JobName" parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob?
if there's a lot of RecommenderJob,it's hard to distinguish those jobs.
also RecommenderJob has four sub jobs (or phase ) ,can add sub-job name to those phase ?
Because RecommenderJob has not setNumReduceTasks ,it seems that the performance is not good in reduce phase.
Attachments
Attachments
Activity
Andrew Musselman
made changes -
Component/s | Collaborative Filtering [ 12312503 ] |
Sean R. Owen
made changes -
Status | Resolved [ 5 ] | Closed [ 6 ] |
Sean R. Owen
made changes -
Fix Version/s | 0.4 [ 12314396 ] | |
Assignee | Sean Owen [ srowen ] | |
Resolution | Fixed [ 1 ] | |
Status | Open [ 1 ] | Resolved [ 5 ] |
Han Hui Wen
made changes -
Attachment | screenshot-1.jpg [ 12440072 ] |
Han Hui Wen
made changes -
Field | Original Value | New Value |
---|---|---|
Description |
Can add one "JobName" parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob? if there's a lot of RecommenderJob,it's hard to distinguish those jobs. also RecommenderJob has four sub jobs (or phase ) ,can add sub-job name to those phase ? |
Can add one "JobName" parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob? if there's a lot of RecommenderJob,it's hard to distinguish those jobs. also RecommenderJob has four sub jobs (or phase ) ,can add sub-job name to those phase ? Because RecommenderJob has not setNumReduceTasks ,it seems that the performance is not good in reduce phase. |
Summary | add one "JobName" parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob | add one "JobName" and reduceNumber parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob |
Han Hui Wen
created issue -
OK, I think all the stuff in this issue has been resolved.