yaooqinn opened a new pull request, #12180:
URL: https://github.com/apache/gluten/pull/12180
## What changes were proposed in this pull request?
Bumps the profile from 4.0.1 to 4.0.2 (patch release).
Sibling of #12177 (Spark 4.1 → 4.1.2), kept as a separate PR per
one-concern-per-PR.
### Files touched (6 / +7 −7)
- / —
- — download version
- — step names
- — supported versions
(also , but for Delta Lake) is intentionally **not** touched.
### Why no shim code change
4.0.2 is a maintenance release. Unlike 4.1.2 (#12177), it does **not**
revert any binary signatures the spark40 shim depends on — SPARK-55337
(MemoryStream binary-compat reversion) only lives on the 4.1.x branch.
### Upstream fixes worth watching CI for
| JIRA | Why it might matter to Gluten |
|---|---|
| SPARK-54439 | SPJ KeyGroupedPartitioning + join key size mismatch — may
shift plan-stability files |
| SPARK-53434 | ColumnarRow#get should check isNullAt — touches columnar row
path |
| SPARK-54917 | ORC bumped to 2.1.4 — Velox uses its own ORC reader; only
affects Spark vectorized fallback |
| SPARK-54753 | persist/unpersist memory leak — observability for cache
users |
No Gluten-side code change is needed for any of the above.
### How was this patch tested?
Relying on the existing Spark 4.0 CI matrix (gluten-ut/spark40 +
velox_backend_x86 4.0 jobs).
### Was this patch authored or co-authored using generative AI tooling?
Yes
Generated-by: claude-opus-4.7
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