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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/11/23 06:41:43 UTC
[GitHub] [incubator-doris] morningman opened a new pull request #7193: [fix](broker-load) BE may crash when using preceding filter in broker or routine load
morningman opened a new pull request #7193:
URL: https://github.com/apache/incubator-doris/pull/7193
## Proposed changes
The broker scan node has two tuple descriptors:
One is dest tuple and the other is src tuple.
The src tuple is used to read the lines of the original file,
and the dest tuple is used to save the converted lines.
The preceding filter is executed on the src tuple, so src tuple descriptor should be used
to initialize the filter expression
## 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...)
- [ ] 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._
- [ ] I have created an issue on (Fix #7192 ) 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] github-actions[bot] commented on pull request #7193: [fix](broker-load) BE may crash when using preceding filter in broker or routine load
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #7193:
URL: https://github.com/apache/incubator-doris/pull/7193#issuecomment-979647360
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[GitHub] [incubator-doris] morningman commented on pull request #7193: [fix](broker-load) BE may crash when using preceding filter in broker or routine load
Posted by GitBox <gi...@apache.org>.
morningman commented on pull request #7193:
URL: https://github.com/apache/incubator-doris/pull/7193#issuecomment-979292821
> What is the reason for moving all prepare open of Expr down to scanner?
This is because the `source row descriptor` is initialized in `scanner.open()`, and the preparation of `preceding filter exprs`
can only be done after `source row descriptor` is initialized.
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[GitHub] [incubator-doris] morningman merged pull request #7193: [fix](broker-load) BE may crash when using preceding filter in broker or routine load
Posted by GitBox <gi...@apache.org>.
morningman merged pull request #7193:
URL: https://github.com/apache/incubator-doris/pull/7193
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