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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/12/08 05:19:00 UTC
[GitHub] [incubator-doris] HappenLee opened a new pull request #7348: [Opt] Opt the unique reader to reduce uncessary compare and function call
HappenLee opened a new pull request #7348:
URL: https://github.com/apache/incubator-doris/pull/7348
## Proposed changes
Close related #issue (replace it with issue number if it exists).
Describe the overview of changes, and introduce why we need it.
## Types of changes
What types of changes does your code introduce to Doris?
_Put an `x` in the boxes that apply_
- [ ] 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...)
- [x] 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 #7347) and described the bug/feature there in detail
- [x] Compiling and unit tests pass locally with my changes
- [x] I have added tests that prove my fix is effective or that my feature works
- [x] If these changes need document changes, I have updated the document
- [x] 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] morningman merged pull request #7348: [Opt] Opt the unique reader to reduce uncessary compare and function call
Posted by GitBox <gi...@apache.org>.
morningman merged pull request #7348:
URL: https://github.com/apache/incubator-doris/pull/7348
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[GitHub] [incubator-doris] morningman commented on a change in pull request #7348: [Opt] Opt the unique reader to reduce uncessary compare and function call
Posted by GitBox <gi...@apache.org>.
morningman commented on a change in pull request #7348:
URL: https://github.com/apache/incubator-doris/pull/7348#discussion_r764973704
##########
File path: be/src/olap/collect_iterator.h
##########
@@ -67,6 +67,16 @@ class CollectIterator {
virtual OLAPStatus next(const RowCursor** row, bool* delete_flag) = 0;
virtual ~LevelIterator() = 0;
+
+ bool need_skip() const {
+ return _skip_row;
+ }
+
+ void set_need_skip(bool skip) {
+ _skip_row = skip;
+ }
+
+ bool _skip_row = false;
Review comment:
Add comment for this field
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[GitHub] [incubator-doris] github-actions[bot] commented on pull request #7348: [Opt] Opt the unique reader to reduce uncessary compare and function call
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #7348:
URL: https://github.com/apache/incubator-doris/pull/7348#issuecomment-994316074
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[GitHub] [incubator-doris] morningman commented on pull request #7348: [Opt] Opt the unique reader to reduce uncessary compare and function call
Posted by GitBox <gi...@apache.org>.
morningman commented on pull request #7348:
URL: https://github.com/apache/incubator-doris/pull/7348#issuecomment-988915367
Hi @HappenLee , you'd better describe the design you made in comment.
And make sure ut can pass.
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