[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-16 Thread auskalia
Github user auskalia commented on the issue: https://github.com/apache/spark/pull/17919 Hi @mpjlu , your are right. But I consider that sometimes we have to use several spark mission to finish our work, especially the resource is insufficient in hadoop cluster. Due to save and reload

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-16 Thread mpjlu
Github user mpjlu commented on the issue: https://github.com/apache/spark/pull/17919 Hi @auskalia , you are right. repartition can improve the performance of recommendForAll. In my experiment for PR 17742, I have 120 cores, I use 20 partition for userFeatures, and itemFeatures.

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-16 Thread auskalia
Github user auskalia commented on the issue: https://github.com/apache/spark/pull/17919 Hi, @MLnick, We find that just do repartition for userFeatures and productFeatures can improve the efficiency significantly on the ALS recommendForAll(). Here is our procedure: 1.

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-16 Thread MLnick
Github user MLnick commented on the issue: https://github.com/apache/spark/pull/17919 Merged to master/branch-2.2 --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue: https://github.com/apache/spark/pull/17919 Merged build finished. Test PASSed. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76801 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76801/testReport)** for PR 17919 at commit

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue: https://github.com/apache/spark/pull/17919 Test PASSed. Refer to this link for build results (access rights to CI server needed): https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/76801/ Test PASSed. ---

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76801 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76801/testReport)** for PR 17919 at commit

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread MLnick
Github user MLnick commented on the issue: https://github.com/apache/spark/pull/17919 Jenkins retest this please --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread AmplabJenkins
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[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76792 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76792/testReport)** for PR 17919 at commit

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread AmplabJenkins
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[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76792 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76792/testReport)** for PR 17919 at commit

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-11 Thread MLnick
Github user MLnick commented on the issue: https://github.com/apache/spark/pull/17919 Just decided to use `ml.BLAS` and expose `f2jBLAS` as `m / mllib private`. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread jkbradley
Github user jkbradley commented on the issue: https://github.com/apache/spark/pull/17919 taking a look --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread mpjlu
Github user mpjlu commented on the issue: https://github.com/apache/spark/pull/17919 Thanks, I am ok for this change. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread MLnick
Github user MLnick commented on the issue: https://github.com/apache/spark/pull/17919 cc @mpjlu @jkbradley --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76665 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76665/testReport)** for PR 17919 at commit

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread AmplabJenkins
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[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue: https://github.com/apache/spark/pull/17919 Merged build finished. Test PASSed. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature

[GitHub] spark issue #17919: [SPARK-20677][MLLIB][ML] Follow-up to ALS recommend-all ...

2017-05-09 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17919 **[Test build #76665 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76665/testReport)** for PR 17919 at commit