GitHub user wangmiao1981 opened a pull request:
https://github.com/apache/spark/pull/17478
[SPARK-18901][ML]:Require in LR LogisticAggregator is redundant
## What changes were proposed in this pull request?
In MultivariateOnlineSummarizer,
`add` and `merge` have check for weights and feature sizes. The checks in
LR are redundant, which are removed from this PR.
## How was this patch tested?
Existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wangmiao1981/spark logit
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17478.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 #17478
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commit 44305bf67a1fecd1923f9ee57122147efabb5702
Author: wm...@hotmail.com <wm...@hotmail.com>
Date: 2017-03-30T07:00:18Z
remove redudant check
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