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  1. Spark
  2. SPARK-6100 Distributed linear algebra in PySpark/MLlib
  3. SPARK-6486

Add BlockMatrix in PySpark

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • MLlib, PySpark
    • None

    Description

      We should add BlockMatrix to PySpark. Internally, we can use DataFrames and MatrixUDT for serialization. This JIRA should contain conversions between IndexedRowMatrix/CoordinateMatrix to block matrices. But this does NOT cover linear algebra operations of block matrices.

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          depends upon

          Sub-task - The sub-task of the issue SPARK-6485 Add CoordinateMatrix/RowMatrix/IndexedRowMatrix in PySpark

          • Major - Major loss of function.
          • Resolved
          is blocked by

          New Feature - A new feature of the product, which has yet to be developed. SPARK-6390 Add MatrixUDT in PySpark

          • Major - Major loss of function.
          • Resolved
          links to

          Pull request #7761 [Github] Pull Request #7761 (dusenberrymw)

          Activity

            People

              dusenberrymw Mike Dusenberry
              mengxr Xiangrui Meng
              Xiangrui Meng Xiangrui Meng
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              Dates

                Created:
                Updated:
                Resolved: