Wenchen Fan created SPARK-30893: ----------------------------------- Summary: expressions should not change its data type/nullability after it's created Key: SPARK-30893 URL: https://issues.apache.org/jira/browse/SPARK-30893 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 3.0.0 Reporter: Wenchen Fan
This is a problem because the configuration can change between different phases of planning, and this can silently break a query plan which can lead to crashes or data corruption. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org