[ https://issues.apache.org/jira/browse/SPARK-26334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
chenliang updated SPARK-26334: ------------------------------ Attachment: (was: image-2018-12-11-16-48-27-305.png) > NullPointerException in CallMethodViaReflection when we apply reflect > function for empty field > ----------------------------------------------------------------------------------------------- > > Key: SPARK-26334 > URL: https://issues.apache.org/jira/browse/SPARK-26334 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.2.0, 2.3.0 > Reporter: chenliang > Priority: Major > Attachments: screenshot-1.png > > > In the table shown below: > CREATE EXTERNAL TABLE `test_db4`(`a` string, `b` string, `url` string) > PARTITIONED BY (`dt` string); > !image-2018-12-11-16-47-26-369.png! > For field `url`, some values are initialized to NULL . > When we apply reflect function to `url` , it will lead to > NullPointerException as follow: > !image-2018-12-11-16-54-50-659.png! > > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org