[Table Stream] Cleanup can delete a new partition offset from a stale snapshot and diverge on replay #67094

Problem

[Table Stream] Cleanup can delete a new partition offset from a stale snapshot and diverge on replay

Minimal reproduction path

Create a partitioned ROW Binlog table and a Table Stream. Arrange a cleanup operation to snapshot the current partition set, add a new partition, consume data from it and commit its offset, then let the old cleanup snapshot prune offsets. Verify that the new partition offset is retained and that replaying the same journal sequence on another frontend produces the same offsets as the leader.

Expected result

Cleanup never removes a newer partition offset, and journal replay is deterministic.

Source

This report is a sanitized tracking record for Jira DORIS-28063. Internal hosts, paths, artifacts, build identifiers, and private logs are intentionally omitted.