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Posted to dev@mahout.apache.org by "Suneel Marthi (JIRA)" <ji...@apache.org> on 2015/11/08 05:10:11 UTC

[jira] [Created] (MAHOUT-1789) Remove DataSetOps.scala from mahout-flink, replace by DataSetUtils from Flink 0.10

Suneel Marthi created MAHOUT-1789:
-------------------------------------

             Summary: Remove DataSetOps.scala from mahout-flink, replace by DataSetUtils from Flink 0.10
                 Key: MAHOUT-1789
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1789
             Project: Mahout
          Issue Type: Task
          Components: Math
    Affects Versions: 0.11.0
            Reporter: Suneel Marthi
            Assignee: Suneel Marthi
             Fix For: 0.12.0


DataSetOps#zipWithIndex is not needed anymore in light of DataSetUtils available in Flink 0.10+.  

DataSetUtils.{java, scala} from Flink 0.10+ provides methods - zipWithIndex(), zipWithUniqueId(), sample(), sampleWithSize(); all of which are needed to support Mahout-Flink backend.



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