Johan Lasperas created SPARK-55689:
--------------------------------------
Summary: Support schema evolution in DSv2 INSERTs
Key: SPARK-55689
URL: https://issues.apache.org/jira/browse/SPARK-55689
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 4.2.0
Reporter: Johan Lasperas
Allow the schema of a table to be updated during INSERT operations - before the
data is written - when the (DSv2) table reports capability
`AUTOMATIC_SCHEMA_EVOLUTION`.
Initially allow new columns and nested struct fields present in the source
query to be added to the target table when these don't exist in the target
schema.
This follows up on similar work to add support for schema evolution in MERGE
INTO.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
