[jira] [Commented] (SPARK-16920) Investigate and fix issues introduced in SPARK-15858

[ https://issues.apache.org/jira/browse/SPARK-16920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15871635#comment-15871635 ] Mahmoud Rawas commented on SPARK-16920: --- It seems that there is no N^2 complexity issue, and as for

[jira] [Commented] (SPARK-16920) Investigate and fix issues introduced in SPARK-15858

[ https://issues.apache.org/jira/browse/SPARK-16920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15857760#comment-15857760 ] Mahmoud Rawas commented on SPARK-16920: --- I have commented on the mentioned pull request for the

[jira] [Updated] (SPARK-18555) na.fill miss up original values in long integers

[ https://issues.apache.org/jira/browse/SPARK-18555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahmoud Rawas updated SPARK-18555: -- Description: Manly the issue is clarified in the following example: Given a Dataset: scala>

[jira] [Created] (SPARK-18555) na.fill miss up original values in long integers

Mahmoud Rawas created SPARK-18555: - Summary: na.fill miss up original values in long integers Key: SPARK-18555 URL: https://issues.apache.org/jira/browse/SPARK-18555 Project: Spark Issue

[jira] [Commented] (SPARK-16235) "evaluateEachIteration" is returning wrong results when calculated for classification model.

[ https://issues.apache.org/jira/browse/SPARK-16235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15353979#comment-15353979 ] Mahmoud Rawas commented on SPARK-16235: --- I don't fully agree with the statement 'it has no clear

[jira] [Commented] (SPARK-16235) "evaluateEachIteration" is returning wrong results when calculated for classification model.

[ https://issues.apache.org/jira/browse/SPARK-16235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15352487#comment-15352487 ] Mahmoud Rawas commented on SPARK-16235: --- On one hand, the API does not deny us for calculating MSE

[jira] [Commented] (SPARK-16235) "evaluateEachIteration" is returning wrong results when calculated for classification model.

[ https://issues.apache.org/jira/browse/SPARK-16235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15352022#comment-15352022 ] Mahmoud Rawas commented on SPARK-16235: --- I am working on a fix > "evaluateEachIteration" is

[jira] [Created] (SPARK-16235) "evaluateEachIteration" is returning wrong results when calculated for classification model.

Mahmoud Rawas created SPARK-16235: - Summary: "evaluateEachIteration" is returning wrong results when calculated for classification model. Key: SPARK-16235 URL: https://issues.apache.org/jira/browse/SPARK-16235

[jira] [Commented] (SPARK-15858) "evaluateEachIteration" will fail on trying to run it on a model with 500+ trees

[ https://issues.apache.org/jira/browse/SPARK-15858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15323662#comment-15323662 ] Mahmoud Rawas commented on SPARK-15858: --- I am working on a solution. > "evaluateEachIteration"

[jira] [Created] (SPARK-15858) "evaluateEachIteration" will fail on trying to run it on a model with 500+ trees

Mahmoud Rawas created SPARK-15858: - Summary: "evaluateEachIteration" will fail on trying to run it on a model with 500+ trees Key: SPARK-15858 URL: https://issues.apache.org/jira/browse/SPARK-15858

[jira] [Commented] (SPARK-7132) Add fit with validation set to spark.ml GBT

[ https://issues.apache.org/jira/browse/SPARK-7132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15284119#comment-15284119 ] Mahmoud Rawas commented on SPARK-7132: -- Probably, it will be more beneficial for the user to specify