[jira] [Commented] (SPARK-23027) optimizer a simple query using a non-existent data is too slow

[ https://issues.apache.org/jira/browse/SPARK-23027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16323621#comment-16323621 ] wangminfeng commented on SPARK-23027: - 2.1 perfermace nice， perfect。 > optimizer a simple query

[jira] [Commented] (SPARK-23027) optimizer a simple query using a non-existent data is too slow

[ https://issues.apache.org/jira/browse/SPARK-23027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321645#comment-16321645 ] wangminfeng commented on SPARK-23027: - i read the doc you gived, it looks like useful，i will try

[jira] [Commented] (SPARK-23027) optimizer a simple query using a non-existent data is too slow

[ https://issues.apache.org/jira/browse/SPARK-23027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16321487#comment-16321487 ] Takeshi Yamamuro commented on SPARK-23027: -- You tried v2.1?