Gengliang Wang created SPARK-27926: -------------------------------------- Summary: Allow altering table add columns with CSVFileFormat/JsonFileFormat provider Key: SPARK-27926 URL: https://issues.apache.org/jira/browse/SPARK-27926 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 3.0.0 Reporter: Gengliang Wang
In the previous work of csv/json migration, CSVFileFormat/JsonFileFormat is removed in the table provider whitelist of `AlterTableAddColumnsCommand.verifyAlterTableAddColumn`: https://github.com/apache/spark/pull/24005 https://github.com/apache/spark/pull/24058 This is regression. If a table is created with Provider `org.apache.spark.sql.execution.datasources.csv.CSVFileFormat` or `org.apache.spark.sql.execution.datasources.json.JsonFileFormat`, Spark should support the "alter table add column" operation. -- 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