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  1. Mahout
  2. MAHOUT-1764

Mahout DSL for Flink: Add standard backend tests for Flink

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.12.0
    • Component/s: Math
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      Description

      From github comment by Dmitriy:

      also on the topic of test suite coverage: we need to pass our standard tests. The base clases for them are:

      https://github.com/apache/mahout/blob/master/math-scala/src/test/scala/org/apache/mahout/math/decompositions/DistributedDecompositionsSuiteBase.scala

      https://github.com/apache/mahout/blob/master/math-scala/src/test/scala/org/apache/mahout/math/drm/DrmLikeOpsSuiteBase.scala

      https://github.com/apache/mahout/blob/master/math-scala/src/test/scala/org/apache/mahout/math/drm/DrmLikeSuiteBase.scala

      https://github.com/apache/mahout/blob/master/math-scala/src/test/scala/org/apache/mahout/math/drm/RLikeDrmOpsSuiteBase.scala

      The technique here is to take these test cases as a base class for a distributed test case (you may want to see how it was done for Spark and H2O). This is our basic assertion that our main algorithms are passing on a toy problem for a given backend.

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            • Assignee:
              smarthi Suneel Marthi
              Reporter:
              agrigorev Alexey Grigorev

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