[jira] [Commented] (SPARK-21664) Use the column name as the file name.

[ https://issues.apache.org/jira/browse/SPARK-21664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16118007#comment-16118007 ] jifei_yang commented on SPARK-21664: Thank you. I want to ask for help. How to achieve the name of

[jira] [Commented] (SPARK-21664) Use the column name as the file name.

[ https://issues.apache.org/jira/browse/SPARK-21664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16118003#comment-16118003 ] jifei_yang commented on SPARK-21664: If so, how to achieve it? thank you very much! > Use the