[BRANCH-1.2][SPARK-4604][MLLIB] make MatrixFactorizationModel public #3473
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User could construct an MF model directly. I added a note about the performance. Author: Xiangrui Meng <[email protected]> Closes apache#3459 from mengxr/SPARK-4604 and squashes the following commits: f64bcd3 [Xiangrui Meng] organize imports ed08214 [Xiangrui Meng] check preconditions and unit tests a624c12 [Xiangrui Meng] make MatrixFactorizationModel public (cherry picked from commit b5fb141) Signed-off-by: Xiangrui Meng <[email protected]>
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We reverted #3459 in branch-1.2 due to missing `import o.a.s.SparkContext._`, which is no longer needed in master (#3262). This PR adds #3459 back to branch-1.2 with correct imports. Github is out-of-sync now. The real changes are the last two commits. Author: Xiangrui Meng <[email protected]> Closes #3473 from mengxr/SPARK-4604-1.2 and squashes the following commits: a7638a5 [Xiangrui Meng] add import o.a.s.SparkContext._ for v1.2 b749000 [Xiangrui Meng] [SPARK-4604][MLLIB] make MatrixFactorizationModel public
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We reverted #3459 in branch-1.2 due to missing
import o.a.s.SparkContext._, which is no longer needed in master (#3262). This PR adds #3459 back to branch-1.2 with correct imports.Github is out-of-sync now. The real changes are the last two commits.