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  1. Spark
  2. SPARK-6364

hashCode and equals for Matrices

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.4.0
    • None
    • MLlib
    • None

    Description

      hashCode implementation should be similar to Vector's. But we may want to reduce the complexity by scanning only a few nonzeros instead of all.

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        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. SPARK-9750 SparseMatrix should override equals

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. SPARK-9919 Matrices should respect Java's equals and hashCode contract

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          links to

          Pull request #5081 [Github] Pull Request #5081 (MechCoder)

          Activity

            People

              MechCoder Manoj Kumar
              mengxr Xiangrui Meng
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              Dates

                Created:
                Updated:
                Resolved: