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ASF GitHub Bot commented on MAHOUT-1541: ---------------------------------------- Github user pferrel commented on the pull request: https://github.com/apache/mahout/pull/36#issuecomment-51114808 Success on a cluster with cross-cooccurrence using epinions ratings and trust data. > Create CLI Driver for Spark Cooccurrence Analysis > ------------------------------------------------- > > Key: MAHOUT-1541 > URL: https://issues.apache.org/jira/browse/MAHOUT-1541 > Project: Mahout > Issue Type: New Feature > Components: CLI > Reporter: Pat Ferrel > Assignee: Pat Ferrel > > Create a CLI driver to import data in a flexible manner, create an > IndexedDataset with BiMap ID translation dictionaries, call the Spark > CooccurrenceAnalysis with the appropriate params, then write output with > external IDs optionally reattached. > Ultimately it should be able to read input as the legacy mr does but will > support reading externally defined IDs and flexible formats. Output will be > of the legacy format or text files of the user's specification with > reattached Item IDs. > Support for legacy formats is a question, users can always use the legacy > code if they want this. Internal to the IndexedDataset is a Spark DRM so > pipelining can be accomplished without any writing to an actual file so the > legacy sequence file output may not be needed. > Opinions? -- This message was sent by Atlassian JIRA (v6.2#6252)