JNSimba opened a new pull request, #63543:
URL: https://github.com/apache/doris/pull/63543
### What problem does this PR solve?
Add CDC streaming-job regression coverage for timezone behavior and
TIMESTAMP / timestamptz chunk-key paths that the existing suites do not
exercise.
#### Cases added
| Case | Tables | Guards |
|---|---|---|
| `*_source_timezone` (mysql + pg) | TIMESTAMP/timestamptz multi-precision +
DATETIME/timestamp + DATE/date (pg: + `timetz`) | source-side multi-tz INSERT
(+08 / -05 / UTC), NULL, UPDATE crossing tz, epoch boundary; pg `timetz` column
kept as a regression guard for the upstream JVM-tz handling |
| `*_jdbc_servertimezone` (mysql + pg) | TIMESTAMP/timestamptz +
DATETIME/timestamp | recommended end-to-end config — align `jdbc_url`'s
`serverTimezone`/`timezone` with Doris session `time_zone` (read at runtime so
it works on any default tz) |
| `*_timestamp_pk` (mysql + pg) | mysql TIMESTAMP(6) + composite (TIMESTAMP,
id); pg timestamp(6) + timestamptz(6) + composite (timestamptz, id) | chunk-key
split + INSERT/UPDATE/DELETE locating on TIMESTAMP/timestamptz PK; depends on
#63471 for `LocalDateTime` / `OffsetDateTime` chunk-bound restore in
`AbstractCdcSourceReader.convertBound` |
### Release note
Add CDC streaming-job regression suites for source/jdbc timezone and
TIMESTAMP / timestamptz chunk-key.
### Check List (For Author)
- Test
- [x] Regression test
- [ ] Unit Test
- [ ] Manual test
- [ ] No need to test
- Behavior changed:
- [x] No
- [ ] Yes
- Does this need documentation?
- [x] No
- [ ] Yes
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