Ryan19929 opened a new pull request, #49519:
URL: https://github.com/apache/doris/pull/49519
### What problem does this PR solve?
Issue Number: close #35411
Related PR: #xxx
Problem Summary:
This pull request adds support for the IK Tokenizer to the project. Key
changes include migrating the ik tokenizer from Java to C++, updating the
inverted index parser to work with IK, and adding new test cases for the IK
analyzer.
## IK Integration:
- `be/CMakeLists.txt`: Added installation of IK dict files to the output
directory.
## Inverted Index Parser Updates:
- `be/src/olap/inverted_index_parser.cpp`: Added support for the PARSER_IK
type in the `inverted_index_parser_type_to_string`,
`get_inverted_index_parser_type_from_string` and
`get_parser_mode_string_from_properties` functions.
- `be/src/olap/inverted_index_parser.h`: Defined PARSER_IK in the
InvertedIndexParserType enum and added the corresponding string constant.
- `be/src/olap/rowset/segment_v2/inverted_index/analyzer/analyzer.cpp`:
Included the IKAnalyzer header and updated the create_analyzer function to
handle the PARSER_IK type.
- `be/src/vec/functions/function_tokenize.cpp`: Update error message.
-
`fe/fe-core/src/main/java/org/apache/doris/analysis/InvertedIndexUtil.java`:
Added support for the IK analyzer.
## Test Cases
- `regression-test/suites/inverted_index_p0/test_ik_analyzer.groovy`: Added
a new test suite for the IK analyzer, including table creation, data insertion,
and query validation.
- `regression-test/suites/inverted_index_p0/test_tokenize.groovy`: Added
test cases for tokenizing text using the IK parser.
- `regression-test/data/inverted_index_p0/test_ik_analyzer.out`: Added
expected output for the IK analyzer test cases.
- `regression-test/data/inverted_index_p0/test_tokenize.out`: Added expected
output for the tokenization test cases using the IK parser.
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [X] Regression test
- [X] 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:
- [X] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [X] 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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