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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/08/12 06:04:14 UTC

[GitHub] [doris] wangshuo128 opened a new pull request, #11724: [Enhancement](Planner) Improve error message when columns order and keys orders don't match.

wangshuo128 opened a new pull request, #11724:
URL: https://github.com/apache/doris/pull/11724

   # Proposed changes
   
   ## 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] github-actions[bot] commented on pull request #11724: [Enhancement](Planner) Improve error message when columns order and keys orders don't match.

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #11724:
URL: https://github.com/apache/doris/pull/11724#issuecomment-1219053651

   PR approved by at least one committer and no changes requested.


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[GitHub] [doris] 924060929 commented on pull request #11724: [Enhancement](Planner) Improve error message when columns order and keys orders don't match.

Posted by GitBox <gi...@apache.org>.
924060929 commented on PR #11724:
URL: https://github.com/apache/doris/pull/11724#issuecomment-1219053762

   When creating table like this:
   ```
   CREATE TABLE `test`.`test_key_order` (
     `k1` tinyint(4) NULL COMMENT "",
     `k2` smallint(6) NULL COMMENT "",
     `k3` int(11) NULL COMMENT "",
     `v1` double MAX NULL COMMENT "",
     `v2` float SUM NULL COMMENT ""
   ) ENGINE=OLAP
   AGGREGATE KEY(`k1`, `k3`, `k2`)
   COMMENT "OLAP"
   DISTRIBUTED BY HASH(`k1`) BUCKETS 5
   PROPERTIES (
   "replication_num" = "1"
   );
   ```
   
   The error message before is:
   ```
   Key columns should be a ordered prefix of the schema.
   ```
   
   With this PR, the error message is:
   ```
   Key columns should be a ordered prefix of the schema. KeyColumns[1] (starts from zero) is k3, but corresponding column is k2 in the previous columns declaration.
   ```


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[GitHub] [doris] 924060929 merged pull request #11724: [Enhancement](Planner) Improve error message when columns order and keys orders don't match.

Posted by GitBox <gi...@apache.org>.
924060929 merged PR #11724:
URL: https://github.com/apache/doris/pull/11724


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[GitHub] [doris] github-actions[bot] commented on pull request #11724: [Enhancement](Planner) Improve error message when columns order and keys orders don't match.

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #11724:
URL: https://github.com/apache/doris/pull/11724#issuecomment-1215510641

   PR approved by anyone and no changes requested.


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