[fix](variant) Preserve nested Variant append atomicity - #66421

[fix](variant) Preserve nested Variant append atomicity#66421

Gabriel39 merged 2 commits into

apache:branch-4.1apache/doris:branch-4.1from

Gabriel39:dev/iceberg-variant-test-coverage-4.1Gabriel39/incubator-doris:dev/iceberg-variant-test-coverage-4.1Copy head branch name to clipboard