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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/08/29 14:58:39 UTC

[GitHub] [incubator-doris] qzsee opened a new pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

qzsee opened a new pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526


   ## Proposed changes
   
   fix #6525
   
   ## Types of changes
   
   What types of changes does your code introduce to Doris?
   _Put an `x` in the boxes that apply_
   
   - [x] Bugfix (non-breaking change which fixes an issue)
   - [ ] New feature (non-breaking change which adds functionality)
   - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
   - [ ] Documentation Update (if none of the other choices apply)
   - [ ] Code refactor (Modify the code structure, format the code, etc...)
   - [ ] Optimization. Including functional usability improvements and performance improvements.
   - [ ] Dependency. Such as changes related to third-party components.
   - [ ] Other.
   
   ## Checklist
   
   _Put an `x` in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code._
   
   - [x] I have created an issue on (Fix #6525) and described the bug/feature there in detail
   - [ ] Compiling and unit tests pass locally with my changes
   - [ ] I have added tests that prove my fix is effective or that my feature works
   - [ ] If these changes need document changes, I have updated the document
   - [ ] Any dependent changes have been merged
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...
   


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[GitHub] [incubator-doris] yangzhg commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
yangzhg commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-909935262


   This bug has been fixed in new version


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[GitHub] [incubator-doris] qzsee commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910058088






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[GitHub] [incubator-doris] qzsee edited a comment on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee edited a comment on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910064230


   > ```c++
   > Status ExprContext::prepare(RuntimeState* state, const RowDescriptor& row_desc,
   >                             const std::shared_ptr<MemTracker>& tracker) {
   >     _prepared = true;
   >     ...
   > }
   > 
   > Status ExprContext::open(RuntimeState* state) {
   >     DCHECK(_prepared);
   >     ...
   > }
   > ```
   > 
   > Maybe you can refer to the `ExprContext` method to avoid repeatedly calling prepare by mistake?
   
   The prepare method  is normal


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[GitHub] [incubator-doris] yangzhg commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
yangzhg commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-913371527


   this has been fixed in new version of runtime filter, you can refer to #6077 


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[GitHub] [incubator-doris] BiteTheDDDDt commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
BiteTheDDDDt commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-909937505


   ```cpp
   Status ExprContext::prepare(RuntimeState* state, const RowDescriptor& row_desc,
                               const std::shared_ptr<MemTracker>& tracker) {
       _prepared = true;
       ...
   }
   
   Status ExprContext::open(RuntimeState* state) {
       DCHECK(_prepared);
       ...
   }
   ```
   Maybe you can refer to the `ExprContext` method to avoid repeatedly calling prepare by mistake?


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[GitHub] [incubator-doris] qzsee edited a comment on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee edited a comment on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910064230


   > ```c++
   > Status ExprContext::prepare(RuntimeState* state, const RowDescriptor& row_desc,
   >                             const std::shared_ptr<MemTracker>& tracker) {
   >     _prepared = true;
   >     ...
   > }
   > 
   > Status ExprContext::open(RuntimeState* state) {
   >     DCHECK(_prepared);
   >     ...
   > }
   > ```
   > 
   > Maybe you can refer to the `ExprContext` method to avoid repeatedly calling prepare by mistake?
   
   The prepare method  is normal


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[GitHub] [incubator-doris] qzsee commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910058088


   > This bug has been fixed in new version
   
   Yesterday, I tested the latest master branch and did not have this problem. However, version 0.14 still has this problem. Aren't we going to fix this bug in 0.14?


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[GitHub] [incubator-doris] yangzhg closed pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
yangzhg closed pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526


   


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[GitHub] [incubator-doris] qzsee closed pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee closed pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526


   


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[GitHub] [incubator-doris] BiteTheDDDDt commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
BiteTheDDDDt commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-909937505


   ```cpp
   Status ExprContext::prepare(RuntimeState* state, const RowDescriptor& row_desc,
                               const std::shared_ptr<MemTracker>& tracker) {
       _prepared = true;
       ...
   }
   
   Status ExprContext::open(RuntimeState* state) {
       DCHECK(_prepared);
       ...
   }
   ```
   Maybe you can refer to the `ExprContext` method to avoid repeatedly calling prepare by mistake?


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[GitHub] [incubator-doris] yangzhg commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
yangzhg commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-909935262


   This bug has been fixed in new version


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[GitHub] [incubator-doris] qzsee commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
qzsee commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910064230


   > ```c++
   > Status ExprContext::prepare(RuntimeState* state, const RowDescriptor& row_desc,
   >                             const std::shared_ptr<MemTracker>& tracker) {
   >     _prepared = true;
   >     ...
   > }
   > 
   > Status ExprContext::open(RuntimeState* state) {
   >     DCHECK(_prepared);
   >     ...
   > }
   > ```
   > 
   > Maybe you can refer to the `ExprContext` method to avoid repeatedly calling prepare by mistake?
   
   The process of preparing is normal


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[GitHub] [incubator-doris] yangzhg commented on pull request #6526: [BUG]Join query result is unstable when the predicate is pushed down to exchange node

Posted by GitBox <gi...@apache.org>.
yangzhg commented on pull request #6526:
URL: https://github.com/apache/incubator-doris/pull/6526#issuecomment-910165007


   > > This bug has been fixed in new version
   > 
   > Yesterday, I tested the latest master branch and did not have this problem. However, version 0.14 still has this problem. Aren't we going to fix this bug in 0.14?
   you should use https://github.com/baidu/palo/releases/tag/PALO-0.14.12.4-release


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