Yury Gerzhedovich created IGNITE-20342:
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Summary: Rollback transaction for SQL execution issues
Key: IGNITE-20342
URL: https://issues.apache.org/jira/browse/IGNITE-20342
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Yury Gerzhedovich
During execution any data modification we could have runtime error, for example
divide to zero, which lead to cancellation of execution. Right now we don't
rollback transaction for the case and part of modification could be applied
despite of the error.
In ideal word we should be rollbacked just the DML statement, but right now we
don't support savepoint in transaction protocol. So, let's rollback any type of
transaction, explicit and implicit, for any DML statement in case error is
occurred.
Test which could show one of the case of the problem is
org.apache.ignite.internal.sql.api.ItSqlSynchronousApiTest#runtimeErrorInTransaction
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