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https://issues.apache.org/jira/browse/SPARK-11776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-11776:
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Description:
Even with plenty partitions as well as executor memory the cache fraction can
hardly
Wenmin Wu created SPARK-11776:
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Summary: Cache fraction hardly reach 100%
Key: SPARK-11776
URL: https://issues.apache.org/jira/browse/SPARK-11776
Project: Spark
Issue Type: Bug
Wenmin Wu created SPARK-10629:
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Summary: Gradient boosted trees: mapPartitions input size
increasing
Key: SPARK-10629
URL: https://issues.apache.org/jira/browse/SPARK-10629
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-10629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-10629:
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Description:
First of all, I think my problem is quite different from
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https://issues.apache.org/jira/browse/SPARK-10629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-10629:
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Description:
First of all, I think my problem is quite different from
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https://issues.apache.org/jira/browse/SPARK-10629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-10629:
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Description:
First of all, I think my problem is quite different from
Wenmin Wu created SPARK-10616:
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Summary: GradientBoostedTrees stuck with 2958359 features train
data
Key: SPARK-10616
URL: https://issues.apache.org/jira/browse/SPARK-10616
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-12272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-12272:
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Attachment: screenshot-1.png
> Gradient boosted trees: too slow at the first finding best siplts
>
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https://issues.apache.org/jira/browse/SPARK-12272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-12272:
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Attachment: training-log3.png
> Gradient boosted trees: too slow at the first finding best siplts
>
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Wenmin Wu updated SPARK-12272:
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Attachment: (was: screenshot-1.png)
> Gradient boosted trees: too slow at the first finding best
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https://issues.apache.org/jira/browse/SPARK-12272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-12272:
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Attachment: training-log2.pnd.png
> Gradient boosted trees: too slow at the first finding best siplts
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https://issues.apache.org/jira/browse/SPARK-12272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenmin Wu updated SPARK-12272:
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Attachment: training-log1.png
> Gradient boosted trees: too slow at the first finding best siplts
>
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Wenmin Wu commented on SPARK-12272:
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I didn't run a test, but the click-through data of my company.
Wenmin Wu created SPARK-12272:
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Summary: Gradient boosted trees: too slow at the first finding
best siplts
Key: SPARK-12272
URL: https://issues.apache.org/jira/browse/SPARK-12272
Project: Spark
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