jacktengg opened a new pull request, #64267:
URL: https://github.com/apache/doris/pull/64267
enable_insert_strict and enable_strict_cast are two independent session
variables: the former controls how many error rows an insert/load tolerates
(row filtering and the max-filter-ratio), while the latter controls the
strictness of cast/conversion semantics (whether out-of-range or over-length
values fail vs. are coerced). They were wrongly coupled, and BE over-length
string truncation was driven by the wrong signal:
- FE SessionVariable.enableStrictCast() returned enableInsertStrict whenever
the statement was an insert, so toggling enable_insert_strict silently
changed cast semantics for inserts and enable_strict_cast had no effect.
This commit decouples the two variables.
None
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- Behavior changed:
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- Does this need documentation?
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### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
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### 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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