xylaaaaa commented on issue #69884:
URL: https://github.com/apache/doris/issues/69884#issuecomment-6654170183

   Pushed the generated baseline for the Delta Parquet deletion-vector 
regression to [PR #69904](https://github.com/apache/doris/pull/69904) in 
[`7e31fe75db`](https://github.com/apache/doris/pull/69904/commits/7e31fe75dbe9614087015cea4c1fabd7ca8a590a).
 The two existing baselines passed, and generation and ordinary verification 
matched across all 22 result blocks. The generated file is the only change in 
this commit.
   
   I also ran five read-only checks through each of the filesystem and HMS 
catalogs on the retained Spark fixture. Both catalogs produced the same results.
   
   | Check | Result |
   | --- | --- |
   | Non-adjacent pages in one row group, `id IN (5,200,201,204)` | Only 201 
and 204 returned. The profile showed two selected ranges and one row group 
read. |
   | Predicate matching only deleted IDs 199 and 200 | Zero rows. `COUNT(*), 
MIN(id), MAX(id)` returned `0, NULL, NULL`. |
   | `id IN (101,102,9005,9006)`, 32 KiB split size | Four planned splits. Only 
102 and 9006 returned. The two scans of the catalogs each skipped 9,800 rows by 
page index. |
   | All live IDs | All 9,990 IDs matched the expected ordered sequence after 
excluding the ten known deletions. |
   
   The existing positive range profiles select one contiguous range each. The 
`abs(id)` controls showed zero row groups filtered by min/max, zero rows 
filtered by page, and zero page-index reads in both official runs. The 
additional checks above are manual and do not yet guard future builds. 
Priorities for permanent coverage are the disjoint/empty and split-boundary 
checks, then a fixture with row-specific payloads so a value selected from the 
wrong row is observable. No incorrect results were observed.
   


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