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feat(table-catalog): deepen row-level maintenance planning (#4249)

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Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
This commit is contained in:
Henry Guo
2026-07-03 23:49:40 +08:00
committed by GitHub
parent 4883d3eb50
commit 2214f67fba
4 changed files with 337 additions and 17 deletions
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scripts/table-catalog/README.md
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@@ -342,7 +342,7 @@ current unsupported inventory is:
- manifest/data reachability cleanup: metadata maintenance reads manifest-list and manifest Avro references, reports manifest/data/delete reachability, and deletes only unreferenced table objects that pass the safety window
- snapshot expiration dry-run planning and manual catalog commit: supported through metadata maintenance reports
- automatic maintenance scheduling: external scheduler hook supported through the worker run endpoint and scheduler status report; built-in periodic scheduling is not claimed
- compaction rewrite: controlled run-once support for partition-local and sort-order-preserving Parquet binpack through metadata maintenance; built-in periodic scheduling, delete-file rewrite, and row-level compaction are not claimed
- compaction rewrite: controlled run-once support for partition-local and sort-order-preserving Parquet binpack through metadata maintenance; manifests with position or equality delete files produce machine-readable row-level planning and fail closed before rewrite; built-in periodic scheduling, delete-file rewrite, and row-level compaction execution are not claimed
- row-level delete/update/merge commits: standard catalog commit validates append, overwrite, delete, and replace snapshot manifests for table-warehouse scope, referenced object existence, current-live-file deletes, and stale add/delete conflicts; end-to-end SQL DML client coverage remains a compatibility validation item
- external catalog bridges: metadata import/register and operator-supplied metadata pointer sync are supported for Polaris/Glue/DLF/Hive identity boundaries; online vendor SDK polling and policy mirroring are not claimed
- multi-table transactions: not a short-term production claim
scripts/table-catalog/pyiceberg_smoke.py
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@@ -201,7 +201,7 @@ UNSUPPORTED_INVENTORY: list[dict[str, str]] = [
"capability": "compaction-rewrite",
"status": "controlled-run-once-supported",
"roadmap_area": "snapshot-maintenance",
"expected_behavior": "metadata maintenance can plan binpack candidates and commit a safe partition-local and sort-order-preserving Parquet rewrite through the catalog; built-in periodic scheduling, delete-file rewrite, and row-level compaction are not claimed",
"expected_behavior": "metadata maintenance can plan binpack candidates and commit a safe partition-local and sort-order-preserving Parquet rewrite through the catalog; manifests with position or equality delete files produce machine-readable row-level planning and fail closed before rewrite; built-in periodic scheduling, delete-file rewrite, and row-level compaction execution are not claimed",
},
{
"capability": "row-level-delete-update-merge",