kaka11chen opened a new pull request, #63666:
URL: https://github.com/apache/doris/pull/63666
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
ANN range search execution state was stored on shared VExpr roots.
VExprContext clones share the root expression, so a segment that executed ANN
range search could leak that state into another segment without an ANN index
and incorrectly remove the common expression. ANN range search also mixed
schema column indexes with storage column ids when updating common expression
index status, so remapped schemas failed to mark the source slot expression as
evaluated. This patch returns ANN execution state through the current
evaluation call, stores ANN root bitmap in the current segment IndexContext,
and updates slot index status by source column index.
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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