You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Gengliang Wang (JIRA)" <ji...@apache.org> on 2019/06/03 10:10:00 UTC

[jira] [Created] (SPARK-27926) Allow altering table add columns with CSVFileFormat/JsonFileFormat provider

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-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org