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Posted to reviews@spark.apache.org by ddna1021 <gi...@git.apache.org> on 2018/04/27 08:27:04 UTC
[GitHub] spark pull request #21179: Update StreamingKMeans.scala
GitHub user ddna1021 opened a pull request:
https://github.com/apache/spark/pull/21179
Update StreamingKMeans.scala
## What changes were proposed in this pull request?
I think the ân_t+tâ in the following code may be wrong, it shoud be ân_t+1â that means is the number of points to the cluster after it finish the no.t+1 min-batch.
* <blockquote>
* $$
* \begin{align}
* c_t+1 &= [(c_t * n_t * a) + (x_t * m_t)] / [n_t + m_t] \\
* n_t+1 &= n_t * a + m_t
* \end{align}
* $$
* </blockquote>
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ddna1021/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21179.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 #21179
----
commit e061dce36220809dd65df6a2da9e47c58e0811e8
Author: Fan Donglai <dd...@...>
Date: 2018-04-27T08:25:30Z
Update StreamingKMeans.scala
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[GitHub] spark pull request #21179: Update StreamingKMeans.scala
Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/21179
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[GitHub] spark issue #21179: Update StreamingKMeans.scala
Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:
https://github.com/apache/spark/pull/21179
Can one of the admins verify this patch?
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[GitHub] spark issue #21179: Update StreamingKMeans.scala
Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on the issue:
https://github.com/apache/spark/pull/21179
Merged to master
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[GitHub] spark issue #21179: Update StreamingKMeans.scala
Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:
https://github.com/apache/spark/pull/21179
Can one of the admins verify this patch?
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[GitHub] spark issue #21179: Update StreamingKMeans.scala
Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:
https://github.com/apache/spark/pull/21179
**[Test build #4174 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/4174/testReport)** for PR 21179 at commit [`e061dce`](https://github.com/apache/spark/commit/e061dce36220809dd65df6a2da9e47c58e0811e8).
* This patch passes all tests.
* This patch **does not merge cleanly**.
* This patch adds no public classes.
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[GitHub] spark issue #21179: Update StreamingKMeans.scala
Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:
https://github.com/apache/spark/pull/21179
**[Test build #4174 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/4174/testReport)** for PR 21179 at commit [`e061dce`](https://github.com/apache/spark/commit/e061dce36220809dd65df6a2da9e47c58e0811e8).
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