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Posted to commits@doris.apache.org by "englefly (via GitHub)" <gi...@apache.org> on 2023/03/13 02:44:28 UTC
[GitHub] [doris] englefly opened a new pull request, #17711: [enhance](nereids) broadcast cost calculate
englefly opened a new pull request, #17711:
URL: https://github.com/apache/doris/pull/17711
# Proposed changes
update broadcast join cost estimate according to BE implementation
Issue Number: close #xxx
## Problem summary
Describe your changes.
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [ ] Does it need to update dependencies
* [ ] Is this PR support rollback (If NO, please explain WHY)
## 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] englefly commented on pull request #17711: [enhance](nereids) broadcast cost calculate
Posted by "englefly (via GitHub)" <gi...@apache.org>.
englefly commented on PR #17711:
URL: https://github.com/apache/doris/pull/17711#issuecomment-1465430345
run buildall
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[GitHub] [doris] englefly commented on pull request #17711: [enhance](nereids) broadcast cost calculate
Posted by "englefly (via GitHub)" <gi...@apache.org>.
englefly commented on PR #17711:
URL: https://github.com/apache/doris/pull/17711#issuecomment-1467235582
run buildall
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[GitHub] [doris] englefly commented on pull request #17711: [enhance](nereids) broadcast cost calculate
Posted by "englefly (via GitHub)" <gi...@apache.org>.
englefly commented on PR #17711:
URL: https://github.com/apache/doris/pull/17711#issuecomment-1465913620
run buildall
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[GitHub] [doris] morrySnow merged pull request #17711: [enhance](nereids) broadcast cost calculate
Posted by "morrySnow (via GitHub)" <gi...@apache.org>.
morrySnow merged PR #17711:
URL: https://github.com/apache/doris/pull/17711
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[GitHub] [doris] hello-stephen commented on pull request #17711: [enhance](nereids) broadcast cost calculate
Posted by "hello-stephen (via GitHub)" <gi...@apache.org>.
hello-stephen commented on PR #17711:
URL: https://github.com/apache/doris/pull/17711#issuecomment-1465487464
TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 36.24 seconds
stream load tsv: 468 seconds loaded 74807831229 Bytes, about 152 MB/s
stream load json: 36 seconds loaded 2358488459 Bytes, about 62 MB/s
stream load orc: 73 seconds loaded 1101869774 Bytes, about 14 MB/s
stream load parquet: 30 seconds loaded 861443392 Bytes, about 27 MB/s
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230313041610_clickbench_pr_113113.html
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