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Posted to reviews@spark.apache.org by endymecy <gi...@git.apache.org> on 2016/02/26 03:36:05 UTC

[GitHub] spark pull request: update ml package class LDA.scala

GitHub user endymecy opened a pull request:

    https://github.com/apache/spark/pull/11382

    update ml package class LDA.scala

    change 285 and 296 line, modify "getTopicConcentration >= 0" to "getTopicConcentration >= 1"

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/endymecy/spark master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/11382.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 #11382
    
----
commit 0b2723b8d98d33b31b0fd5f7222b216ec4e9e335
Author: endymecy <en...@sina.cn>
Date:   2016-02-26T02:34:12Z

    update ml package class LDA.scala
    
    change 285 and 296 line, modify "getTopicConcentration >= 0" to "getTopicConcentration >= 1"

----


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[GitHub] spark pull request: update ml package class LDA.scala

Posted by mengxr <gi...@git.apache.org>.
Github user mengxr commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189116075
  
    ok to test


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[GitHub] spark pull request: update ml package class LDA.scala

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189084747
  
    Can one of the admins verify this patch?


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[GitHub] spark pull request: update ml package class LDA.scala

Posted by mengxr <gi...@git.apache.org>.
Github user mengxr commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189116068
  
    @endymecy Could you update the PR title to make it more specific?


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[GitHub] spark pull request: For EM optimizer, docConcentration values must...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189123794
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request #11382: [ML] modify `validateParams` method of `org.apach...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/spark/pull/11382


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[GitHub] spark pull request: [ML] modify `validateParams` method of `org.ap...

Posted by jkbradley <gi...@git.apache.org>.
Github user jkbradley commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-191013536
  
    One more thing: The checks should actually ensure that docConcentration and topicConcentration for EM are > 1.0 (strictly greater).  Could you please make that update too?


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[GitHub] spark pull request: For EM optimizer, docConcentration values must...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189123631
  
    **[Test build #52023 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/52023/consoleFull)** for PR 11382 at commit [`0b2723b`](https://github.com/apache/spark/commit/0b2723b8d98d33b31b0fd5f7222b216ec4e9e335).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [ML] modify `validateParams` method of `org.ap...

Posted by srowen <gi...@git.apache.org>.
Github user srowen commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189259310
  
    @endymecy your title and description are basically a repeat of the diff itself, in English. This is redundant. What is the motivation for the change? that's what you should set out in the description. Normally we'd ask for a JIRA for a functional change.


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[GitHub] spark pull request: For EM optimizer, docConcentration values must...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189123796
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/52023/
    Test PASSed.


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[GitHub] spark pull request: update ml package class LDA.scala

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189116513
  
    **[Test build #52023 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/52023/consoleFull)** for PR 11382 at commit [`0b2723b`](https://github.com/apache/spark/commit/0b2723b8d98d33b31b0fd5f7222b216ec4e9e335).


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[GitHub] spark issue #11382: [ML] modify `validateParams` method of `org.apache.spark...

Posted by rxin <gi...@git.apache.org>.
Github user rxin commented on the issue:

    https://github.com/apache/spark/pull/11382
  
    Thanks for the pull request. I'm going through a list of pull requests to cut them down since the sheer number is breaking some of the tooling we have. Due to lack of activity on this pull request, I'm going to push a commit to close it. Feel free to reopen it or create a new one. We can also continue the discussion on the JIRA ticket.



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[GitHub] spark pull request: update ml package class LDA.scala

Posted by endymecy <gi...@git.apache.org>.
Github user endymecy commented on the pull request:

    https://github.com/apache/spark/pull/11382#issuecomment-189085964
  
    For EM optimizer, docConcentration values must be >= 1,so "getTopicConcentration >= 1" should be right.


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