[jira] [Updated] (SPARK-15018) PySpark ML Pipeline raises unclear error when no stages set

[ https://issues.apache.org/jira/browse/SPARK-15018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bryan Cutler updated SPARK-15018: - Description: When fitting a PySpark Pipeline with no stages, it should work as an identity

[jira] [Updated] (SPARK-15018) PySpark ML Pipeline raises unclear error when no stages set

[ https://issues.apache.org/jira/browse/SPARK-15018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bryan Cutler updated SPARK-15018: - Description: When fitting a PySpark Pipeline with no stages, it should work as an identity

[jira] [Updated] (SPARK-15018) PySpark ML Pipeline raises unclear error when no stages set

[ https://issues.apache.org/jira/browse/SPARK-15018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bryan Cutler updated SPARK-15018: - Summary: PySpark ML Pipeline raises unclear error when no stages set (was: PySpark ML Pipeline