Hi, i have a table created using the csv-serde. I am now trying to add a column to the table using the alter table command, but am getting the following error.
Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. java.lang.IllegalArgumentException: Error: type expected at the position 0 of '<derived from deserializer>' but '<' is found.
Does the serde not support addition of new columns.
Hi, i have a table created using the csv-serde. I am now trying to add a column to the table using the alter table command, but am getting the following error.
Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. java.lang.IllegalArgumentException: Error: type expected at the position 0 of '<derived from deserializer>' but '<' is found.
Does the serde not support addition of new columns.
Thanks.