[jira] [Commented] (SPARK-17141) MinMaxScaler behaves weird when min and max have the same value and some values are NaN

2016-08-19 Thread Alberto Bonsanto (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15427996#comment-15427996 ] Alberto Bonsanto commented on SPARK-17141: -- Just a question, I had to be the pull requester in

[jira] [Commented] (SPARK-17141) MinMaxScaler behaves weird when min and max have the same value and some values are NaN

2016-08-19 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15427860#comment-15427860 ] Yanbo Liang commented on SPARK-17141: - In the existing code, {{MinMaxScaler}} handle NaN value

[jira] [Commented] (SPARK-17141) MinMaxScaler behaves weird when min and max have the same value and some values are NaN

2016-08-19 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15427846#comment-15427846 ] Apache Spark commented on SPARK-17141: -- User 'yanboliang' has created a pull request for this issue:

[jira] [Commented] (SPARK-17141) MinMaxScaler behaves weird when min and max have the same value and some values are NaN

2016-08-18 Thread Alberto Bonsanto (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15427409#comment-15427409 ] Alberto Bonsanto commented on SPARK-17141: -- Crude data. | id|chicken|jam|roast beef| | 1|

[jira] [Commented] (SPARK-17141) MinMaxScaler behaves weird when min and max have the same value and some values are NaN

2016-08-18 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15426988#comment-15426988 ] Sean Owen commented on SPARK-17141: --- Summarize the reproduction here? best to put it all here for the