GitHub user ZakariaHili opened a pull request:
https://github.com/apache/spark/pull/16295
[SPARK-18356] [ML] KMeans should cache RDD before training
## What changes were proposed in this pull request?
According to request of Mr. Joseph Bradley , I did this update of my PR
https://github.com/apache/spark/pull/15965 in order to eliminate the extrat
fit() method.
@jkbradley
## How was this patch tested?
Pass existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ZakariaHili/spark zakbranch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16295.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #16295
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commit 6b596dcd6a8fe6a6574e4fdda80fdf424c7d8777
Author: Zakaria_Hili <[email protected]>
Date: 2016-11-22T09:33:11Z
[SPARK-18356] [ML] Improve MLKmeans Performance
commit d49da761d3d2ec5280b2104dd71f05c917329539
Author: Zakaria_Hili <[email protected]>
Date: 2016-11-22T10:02:24Z
[SPARK-18356] [ML] Improve MLKmeans Performance
commit ce596e859aee517346ed3871ac4434c6e96465e9
Author: Zakaria_Hili <[email protected]>
Date: 2016-11-22T13:58:40Z
[SPARK-18356] [ML] Improve MLKmeans Performance
commit fd4543d918b26b451000fe92fbe1cdb259a6687b
Author: Zakaria_Hili <[email protected]>
Date: 2016-11-22T15:07:37Z
[SPARK-18356] [ML] Improve MLKmeans Performance
commit f17a54c34e9aa007f36426c2b8459ab0bf784863
Author: HILI Zakaria <[email protected]>
Date: 2016-11-24T11:59:32Z
Update KMeans.scala
commit 58de5499d0930e4019c94718a2a9ed3dd715acb2
Author: Zakaria_Hili <[email protected]>
Date: 2016-12-14T09:07:17Z
KMeans should cache RDD before training
commit 37963ec62147c1d92e631c5988d9de2fd258e981
Author: Zakaria_Hili <[email protected]>
Date: 2016-12-14T09:10:33Z
Merge branch 'zakbranch' of https://github.com/ZakariaHili/spark into
zakbranch
Conflicts:
mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala
commit 7c4883f12c4f00d0e2a80e78c3de88a0f16622bf
Author: Zakaria_Hili <[email protected]>
Date: 2016-12-15T08:58:32Z
Eliminate the extra fit() method
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