vatsrahul1001 opened a new pull request, #72886:
URL: https://github.com/apache/airflow/pull/72886
Backport of #71926 to `v3-3-test` for the 3.3.2 release, **including its
prerequisite #69064**.
#71926 depends on #69064 ("Guard XCom/DagRun pickle-removal migrations
0049/0055 against NaN/Infinity and U+0000"), which was never backported to the
3.3 line (no milestone). Cherry-picking #71926 alone onto `v3-3-test`
conflicted (229-line divergence in `0049`) because #69064 was missing. With
#69064 applied first, both cherry-pick cleanly.
Both commits are included in chronological order:
- `#69064` — guard the bytea→JSONB conversion against invalid bytes
(NaN/Infinity/U+0000)
- `#71926` — do not corrupt XCom values that already parse as JSON (the
target fix)
**Verification:** the resulting migration SQL (`0049`/`0055`) is
byte-for-byte identical to `main` (0 diff), i.e. exactly the SQL main's CI
validated on Postgres and MySQL. ruff clean. The
`@pytest.mark.backend("postgres")` / `("mysql")` migration tests included in
these PRs run in this PR's CI DB matrix.
Scope note: these are already-shipped 3.0.0 migrations, so the fix benefits
deployments that have not yet run 0049/0055 (fresh installs / upgrades from
pre-3.0); it does not re-run for deployments already on 3.x.
##### Was generative AI tooling used to co-author this PR?
- [X] Yes — Claude Code (Opus 4.8)
Generated-by: Claude Code (Opus 4.8) following [the
guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions)
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