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author | Yuhao Yang <hhbyyh@gmail.com> | 2015-09-15 09:58:49 -0700 |
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committer | Xiangrui Meng <meng@databricks.com> | 2015-09-15 09:58:49 -0700 |
commit | c35fdcb7e9c01271ce560dba4e0bd37569c8f5d1 (patch) | |
tree | 920279e93b9e7d0fddf31b78330e94e258a6c5e1 /external/twitter | |
parent | 09b7e7c19897549a8622aec095f27b8b38a1a4d3 (diff) | |
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[SPARK-10491] [MLLIB] move RowMatrix.dspr to BLAS
jira: https://issues.apache.org/jira/browse/SPARK-10491
We implemented dspr with sparse vector support in `RowMatrix`. This method is also used in WeightedLeastSquares and other places. It would be useful to move it to `linalg.BLAS`.
Let me know if new UT needed.
Author: Yuhao Yang <hhbyyh@gmail.com>
Closes #8663 from hhbyyh/movedspr.
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