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branch-4.1: [fix](search) Fix slash character in search query_string terms #61599 - #61619
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hello-stephen
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Mar 23, 2026
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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hello-stephen
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Mar 23, 2026
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run buildall |
hello-stephen
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Mar 23, 2026
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FE UT Coverage ReportIncrement line coverage `` 🎉 |
### What problem does this PR solve? Issue Number: close #xxx Related PR: #xxx Problem Summary: The ANTLR lexer in the search() DSL parser excluded `/` from `TERM_CHAR`, causing terms like `AC/DC` to be incorrectly tokenized. The slash was silently skipped by ANTLR's default error recovery, splitting `AC/DC` into two separate terms `AC` and `DC` instead of treating it as a single term. This caused inconsistent behavior compared to Elasticsearch's query_string parsing, where `AC\/DC` (escaped slash) is handled as a single analyzed term. **Fix**: Add `/` to the `TERM_CHAR` fragment in `SearchLexer.g4`. This allows `/` to appear within terms (e.g., `AC/DC` -> single term) while regex patterns like `/[a-z]+/` still work correctly since `/` remains excluded from `TERM_START_CHAR`.
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Mar 24, 2026
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run buildall |
yiguolei
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Mar 24, 2026
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skip buildall |
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
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Cherry-picked from #61599