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Posted to commits@doris.apache.org by "zclllyybb (via GitHub)" <gi...@apache.org> on 2025/10/28 09:55:40 UTC
[PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
zclllyybb opened a new pull request, #57422:
URL: https://github.com/apache/doris/pull/57422
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
before:
```sql
mysql> select cast('9999-12-31 23:59:59.999999 +00:00' as datetime(6));
+----------------------------------------------------------+
| cast('9999-12-31 23:59:59.999999 +00:00' as datetime(6)) |
+----------------------------------------------------------+
| |
+----------------------------------------------------------+
```
now:
```sql
mysql> select cast('9999-12-31 23:59:59.999999 +00:00' as datetime(6));
+----------------------------------------------------------+
| cast('9999-12-31 23:59:59.999999 +00:00' as datetime(6)) |
+----------------------------------------------------------+
| NULL |
+----------------------------------------------------------+
```
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [x] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [x] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [x] No.
- [ ] Yes. <!-- Add document PR link here. eg: https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should merge into -->
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "zclllyybb (via GitHub)" <gi...@apache.org>.
zclllyybb commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3456589628
run buildall
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "hello-stephen (via GitHub)" <gi...@apache.org>.
hello-stephen commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3456471036
# BE Regression && UT Coverage Report
Increment line coverage `100.00% (4/4)` :tada:
[Increment coverage report](http://coverage.selectdb-in.cc/coverage/57422_87ae4cf6351c2e7b60960327deb6225412435c7b_merge/increment_report/index.html)
[Complete coverage report](http://coverage.selectdb-in.cc/coverage/57422_87ae4cf6351c2e7b60960327deb6225412435c7b_merge/report/index.html)
| Category | Coverage |
|-------------------|--------------------|
| Function Coverage | 71.38% (23934/33529) |
| Line Coverage | 57.79% (248922/430755) |
| Region Coverage | 52.80% (206068/390267) |
| Branch Coverage | 54.55% (88650/162508) |
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3459485494
PR approved by anyone and no changes requested.
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "Thearas (via GitHub)" <gi...@apache.org>.
Thearas commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3455549001
Thank you for your contribution to Apache Doris.
Don't know what should be done next? See [How to process your PR](https://cwiki.apache.org/confluence/display/DORIS/How+to+process+your+PR).
Please clearly describe your PR:
1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "doris-robot (via GitHub)" <gi...@apache.org>.
doris-robot commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3456940520
# BE UT Coverage Report
Increment line coverage `100.00% (4/4)` :tada:
[Increment coverage report](http://coverage.selectdb-in.cc/coverage/ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68_ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68/increment_report/index.html)
[Complete coverage report](http://coverage.selectdb-in.cc/coverage/ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68_ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68/report/index.html)
| Category | Coverage |
|-------------------|--------------------|
| Function Coverage | 52.75% (18058/34231) |
| Line Coverage | 37.99% (163730/431028) |
| Region Coverage | 32.36% (124783/385654) |
| Branch Coverage | 33.72% (54559/161777) |
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "zclllyybb (via GitHub)" <gi...@apache.org>.
zclllyybb merged PR #57422:
URL: https://github.com/apache/doris/pull/57422
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "hello-stephen (via GitHub)" <gi...@apache.org>.
hello-stephen commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3457489392
# BE Regression && UT Coverage Report
Increment line coverage `100.00% (4/4)` :tada:
[Increment coverage report](http://coverage.selectdb-in.cc/coverage/57422_ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68_merge/increment_report/index.html)
[Complete coverage report](http://coverage.selectdb-in.cc/coverage/57422_ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68_merge/report/index.html)
| Category | Coverage |
|-------------------|--------------------|
| Function Coverage | 71.38% (23937/33536) |
| Line Coverage | 57.81% (249074/430836) |
| Region Coverage | 52.99% (206872/390419) |
| Branch Coverage | 54.67% (88867/162560) |
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3459498857
PR approved by at least one committer and no changes requested.
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "zclllyybb (via GitHub)" <gi...@apache.org>.
zclllyybb commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3455549318
run buildall
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "doris-robot (via GitHub)" <gi...@apache.org>.
doris-robot commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3459550959
<details>
<summary>ClickBench: <b>Total hot run time: 28.03 s</b></summary>
```
machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit ee92dc1d563f74f4f7b6c8a59e9d77b0fe59ec68, data reload: false
query1 0.06 0.05 0.05
query2 0.10 0.06 0.05
query3 0.26 0.09 0.09
query4 1.60 0.12 0.12
query5 0.28 0.26 0.26
query6 1.18 0.67 0.64
query7 0.03 0.03 0.02
query8 0.05 0.04 0.04
query9 0.64 0.54 0.52
query10 0.57 0.58 0.57
query11 0.16 0.11 0.11
query12 0.15 0.12 0.12
query13 0.62 0.61 0.60
query14 1.02 1.05 1.03
query15 0.87 0.84 0.87
query16 0.39 0.39 0.40
query17 1.06 1.07 1.07
query18 0.22 0.21 0.21
query19 1.93 1.82 1.83
query20 0.02 0.01 0.01
query21 15.47 0.20 0.14
query22 5.08 0.07 0.05
query23 15.66 0.27 0.10
query24 2.81 0.59 0.78
query25 0.08 0.06 0.06
query26 0.15 0.14 0.12
query27 0.07 0.06 0.06
query28 5.01 1.16 0.94
query29 12.58 4.05 3.37
query30 0.29 0.13 0.11
query31 2.82 0.61 0.38
query32 3.24 0.55 0.47
query33 3.05 3.05 3.04
query34 15.81 5.18 4.54
query35 4.61 4.63 4.63
query36 0.69 0.51 0.50
query37 0.10 0.07 0.07
query38 0.07 0.05 0.04
query39 0.04 0.03 0.03
query40 0.17 0.15 0.14
query41 0.09 0.04 0.03
query42 0.04 0.04 0.03
query43 0.04 0.04 0.03
Total cold run time: 99.18 s
Total hot run time: 28.03 s
```
</details>
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "doris-robot (via GitHub)" <gi...@apache.org>.
doris-robot commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3456133791
# BE UT Coverage Report
Increment line coverage `100.00% (4/4)` :tada:
[Increment coverage report](http://coverage.selectdb-in.cc/coverage/87ae4cf6351c2e7b60960327deb6225412435c7b_87ae4cf6351c2e7b60960327deb6225412435c7b/increment_report/index.html)
[Complete coverage report](http://coverage.selectdb-in.cc/coverage/87ae4cf6351c2e7b60960327deb6225412435c7b_87ae4cf6351c2e7b60960327deb6225412435c7b/report/index.html)
| Category | Coverage |
|-------------------|--------------------|
| Function Coverage | 52.76% (18056/34224) |
| Line Coverage | 37.99% (163732/430954) |
| Region Coverage | 32.37% (124821/385552) |
| Branch Coverage | 33.74% (54571/161735) |
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Re: [PR] [Fix](cast) Fix wrong corner case of datetime conversion about timezone convert [doris]
Posted by "zclllyybb (via GitHub)" <gi...@apache.org>.
zclllyybb commented on PR #57422:
URL: https://github.com/apache/doris/pull/57422#issuecomment-3459404581
run performance
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