GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/2322
[SPARK-3443][MLLIB] update default values of tree:
Adjust the default values of decision tree, based on the memory requirement
discussed in https://github.com/apache/spark/pull/2125 :
1. maxMemoryInMB: 128 -> 256
2. maxBins: 100 -> 32
3. maxDepth: 4 -> 5 (in some example code)
@jkbradley
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark tree-defaults
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2322.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 #2322
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commit 8c81831b4073f3a0f93a3147251ad52da820fcd0
Author: Xiangrui Meng <[email protected]>
Date: 2014-09-08T19:16:51Z
update default values of tree:
1. maxMemoryInMB: 128 -> 256
2. maxBins: 100 -> 32
3. maxDepth: 4 -> 5 (in some example code)
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