shivaam opened a new pull request, #64629:
URL: https://github.com/apache/airflow/pull/64629
Add debug logging before/after API calls and fix exception handling
in the DynamoDB hook (`write_batch_data` and `get_import_status`).
**Debug logging** — follows the pattern established by the Airbyte provider
in #51503. Logs table loading, batch write start/complete, and
`describe_import` calls with response details. All logs are at `DEBUG`
level so they are no-ops unless explicitly enabled.
**Exception handling fixes:**
- Add `from e` exception chaining to preserve `__cause__` so tracebacks
show the full causal chain instead of "During handling of the above
exception, another exception occurred"
- Replace `raise e` with bare `raise` in `get_import_status` to avoid
adding a misleading extra frame to the traceback
- Include `import_arn` in the `ImportNotFoundException` error message
for easier debugging
**Variable naming cleanup:**
- Rename `general_error` → `e` for consistency within the file
- Rename `describe_import` → `response` to avoid shadowing the API
method name
Part of the [Debugging Improvements — Airflow
3](https://github.com/orgs/apache/projects/329) initiative.
related: #51503
---
##### Was generative AI tooling used to co-author this PR?
- [X] Yes — Claude Code (Claude Opus 4.6)
Generated-by: Claude Code (Claude Opus 4.6) following [the
guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions)
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