Caideyipi opened a new pull request, #17790: URL: https://github.com/apache/iotdb/pull/17790
## Description - Treat null attribute values in normal table inserts as no-op instead of clearing existing device attributes. - Preserve explicit update-null behavior for clearing attributes. - For tablet inserts, keep the last non-null attribute value per device in a batch so trailing nulls do not overwrite earlier values. ## Tests - mvn -DskipTests spotless:apply -pl iotdb-core/datanode -P with-integration-tests - git diff --check - mvn -Ddevelocity.off=true -pl iotdb-core/datanode -Dtest=TableDeviceSchemaValidatorTest,InsertTabletTest test (blocked before test execution by existing datanode pipe/subscription compilation errors) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
