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| author | Xiangrui Meng <meng@databricks.com> | 2016-02-22 23:54:21 -0800 |
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| committer | Xiangrui Meng <meng@databricks.com> | 2016-02-22 23:54:21 -0800 |
| commit | 764ca18037b6b1884fbc4be9a011714a81495020 (patch) | |
| tree | a98d020e1ac9804ac231351526273ffe1abf016a /examples | |
| parent | 72427c3e115daf06f7ad8aa50115a8e0da2c6d62 (diff) | |
| download | spark-764ca18037b6b1884fbc4be9a011714a81495020.tar.gz spark-764ca18037b6b1884fbc4be9a011714a81495020.tar.bz2 spark-764ca18037b6b1884fbc4be9a011714a81495020.zip | |
[SPARK-13355][MLLIB] replace GraphImpl.fromExistingRDDs by Graph.apply
`GraphImpl.fromExistingRDDs` expects preprocessed vertex RDD as input. We call it in LDA without validating this requirement. So it might introduce errors. Replacing it by `Graph.apply` would be safer and more proper because it is a public API. The tests still pass. So maybe it is safe to use `fromExistingRDDs` here (though it doesn't seem so based on the implementation) or the test cases are special. jkbradley ankurdave
Author: Xiangrui Meng <meng@databricks.com>
Closes #11226 from mengxr/SPARK-13355.
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