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| author | Xiangrui Meng <meng@databricks.com> | 2016-03-16 14:19:54 -0700 |
|---|---|---|
| committer | DB Tsai <dbt@netflix.com> | 2016-03-16 14:19:54 -0700 |
| commit | 85c42fda99973a0c35c743816a06ce9117bb1aad (patch) | |
| tree | ded163492ceb349b435d611135ada7d7aba7f43e /mllib/src/test/java/org/apache | |
| parent | 6fc2b6541fd5ab73b289af5f7296fc602b5b4dce (diff) | |
| download | spark-85c42fda99973a0c35c743816a06ce9117bb1aad.tar.gz spark-85c42fda99973a0c35c743816a06ce9117bb1aad.tar.bz2 spark-85c42fda99973a0c35c743816a06ce9117bb1aad.zip | |
[SPARK-13927][MLLIB] add row/column iterator to local matrices
## What changes were proposed in this pull request?
Add row/column iterator to local matrices to simplify tasks like BlockMatrix => RowMatrix conversion. It handles dense and sparse matrices properly.
## How was this patch tested?
Unit tests on sparse and dense matrix.
cc: dbtsai
Author: Xiangrui Meng <meng@databricks.com>
Closes #11757 from mengxr/SPARK-13927.
Diffstat (limited to 'mllib/src/test/java/org/apache')
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