738c10748b
Follow up for https://github.com/apache/spark/pull/5946 Currently we iterate over indices and values in SparseVector and can be vectorized. Author: MechCoder <manojkumarsivaraj334@gmail.com> Closes #7222 from MechCoder/sparse_optim and squashes the following commits: dcb51d3 [MechCoder] [SPARK-8823] [MLlib] [PySpark] Optimizations for SparseVector dot product |
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