PHILO-HE opened a new issue, #5105:
URL: https://github.com/apache/incubator-gluten/issues/5105
### Backend
VL (Velox)
### Bug description
Reproducible test in Velox code.
```c++
diff --git a/velox/functions/sparksql/tests/RegexFunctionsTest.cpp
b/velox/functions/sparksql/tests/RegexFunctionsTest.cpp
index 35bd63bfb..96cdb06b2 100644
--- a/velox/functions/sparksql/tests/RegexFunctionsTest.cpp
+++ b/velox/functions/sparksql/tests/RegexFunctionsTest.cpp
@@ -320,8 +320,8 @@ TEST_F(RegexFunctionsTest,
regexpReplaceMatchSparkSqlTestSimple) {
}
TEST_F(RegexFunctionsTest, regexpReplaceWithEmptyString) {
- std::string output = "bc";
- auto result = testRegexpReplace("abc", "a", "");
+ std::string output = "1234a";
+ auto result = testRegexpReplace("1234\v", "\\s", "a");
EXPECT_EQ(result, output);
}
```
Ref.
https://github.com/google/re2j/issues/50
### Spark version
None
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
_No response_
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