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Posted to commits@doris.apache.org by "weizhengte (via GitHub)" <gi...@apache.org> on 2023/05/10 07:38:37 UTC
[GitHub] [doris] weizhengte opened a new pull request, #19495: [enchancement](statistics) manually inject table level statistics
weizhengte opened a new pull request, #19495:
URL: https://github.com/apache/doris/pull/19495
# Proposed changes
supports users to manually inject table level statistics.
table stats type:
- row_count
Modify table or partition statistics:
```
ALTER TABLE table_name SET STATS ('k1' = 'v1', ...)
```
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] morrySnow merged pull request #19495: [enchancement](statistics) manually inject table level statistics
Posted by "morrySnow (via GitHub)" <gi...@apache.org>.
morrySnow merged PR #19495:
URL: https://github.com/apache/doris/pull/19495
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[GitHub] [doris] hello-stephen commented on pull request #19495: [enchancement](statistics) manually inject table level statistics
Posted by "hello-stephen (via GitHub)" <gi...@apache.org>.
hello-stephen commented on PR #19495:
URL: https://github.com/apache/doris/pull/19495#issuecomment-1541598752
TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 34.17 seconds
stream load tsv: 421 seconds loaded 74807831229 Bytes, about 169 MB/s
stream load json: 25 seconds loaded 2358488459 Bytes, about 89 MB/s
stream load orc: 60 seconds loaded 1101869774 Bytes, about 17 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230510084655_clickbench_pr_141626.html
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[GitHub] [doris] github-actions[bot] commented on pull request #19495: [enchancement](statistics) manually inject table level statistics
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #19495:
URL: https://github.com/apache/doris/pull/19495#issuecomment-1545397452
PR approved by at least one committer and no changes requested.
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[GitHub] [doris] github-actions[bot] commented on pull request #19495: [enchancement](statistics) manually inject table level statistics
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #19495:
URL: https://github.com/apache/doris/pull/19495#issuecomment-1545397497
PR approved by anyone and no changes requested.
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[GitHub] [doris] weizhengte commented on pull request #19495: [enchancement](statistics) manually inject table level statistics
Posted by "weizhengte (via GitHub)" <gi...@apache.org>.
weizhengte commented on PR #19495:
URL: https://github.com/apache/doris/pull/19495#issuecomment-1541505108
run buildall
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