Gabriel39 opened a new pull request, #66509: URL: https://github.com/apache/doris/pull/66509
### What problem does this PR solve? The external-table regression suite had two environment-dependent failures: - The Paimon guardrail case attempted to create a table with an empty field name. Paimon rejects empty and whitespace-only field names while constructing the table schema, before Doris can scan it. - The Iceberg Variant case required more than one scanner to report rows. File scanner tasks pull ranges dynamically, so minimum scanner concurrency does not guarantee that every scheduled scanner consumes rows from a small multi-file fixture. ### What is changed? - Remove the unsupported empty-field Paimon fixture and its expected results. Delimiter-rich field names remain covered end to end, while empty-segment framing remains covered by the codec unit test. - Keep the parallel Iceberg Variant correctness query, but remove the assertion on nondeterministic per-scanner range assignment. ### Validation - `test_paimon_jni_reader_guardrails`: passed - `test_iceberg_variant_read`: passed twice consecutively ### Release note None. These are test-only corrections. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
