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ogrodnek / csv-serde

Hive SerDe for CSV
Apache License 2.0
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Add new column to a table using csv serde #31

Open sdas987 opened 7 years ago

sdas987 commented 7 years ago

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.

Seandity commented 6 years ago

he~ , This problem has been solved yet. ??