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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/26 11:11:49 UTC
[GitHub] [doris] englefly opened a new pull request, #13699: [enhancement](tools) rewrite tpch q21
englefly opened a new pull request, #13699:
URL: https://github.com/apache/doris/pull/13699
# Proposed changes
on 100G env, after rewrite, tpch-q21 improved from 1.75 sec to 1.59 sec
Issue Number: close #xxx
## Problem summary
Describe your changes.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] hello-stephen commented on pull request #13699: [enhancement](tools) rewrite tpch q21
Posted by GitBox <gi...@apache.org>.
hello-stephen commented on PR #13699:
URL: https://github.com/apache/doris/pull/13699#issuecomment-1292011575
TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 38.91 seconds
load time: 576 seconds
storage size: 17154655382 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20221026131015_clickbench_pr_34376.html
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[GitHub] [doris] englefly commented on pull request #13699: [enhancement](tools) rewrite tpch q21
Posted by GitBox <gi...@apache.org>.
englefly commented on PR #13699:
URL: https://github.com/apache/doris/pull/13699#issuecomment-1291871093
@morningman Please review
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[GitHub] [doris] HappenLee merged pull request #13699: [enhancement](tools) opt tpch q21: change join order
Posted by GitBox <gi...@apache.org>.
HappenLee merged PR #13699:
URL: https://github.com/apache/doris/pull/13699
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