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The following commit(s) were added to refs/heads/branch-3.0 by this push:
new 945f776ac1d [cherry-pick](branch-30) fix split_by_regexp meet empty
string return error (#51293) (#51862)
945f776ac1d is described below
commit 945f776ac1d6d5607c84eb195aa9f293968138f1
Author: zhangstar333 <[email protected]>
AuthorDate: Thu Jun 19 16:35:33 2025 +0800
[cherry-pick](branch-30) fix split_by_regexp meet empty string return error
(#51293) (#51862)
Problem Summary:
cherry-pick from master #51293
---
be/src/vec/functions/function_split_by_regexp.cpp | 3 ---
.../string_functions/test_split_by_regexp.out | Bin 987 -> 1387 bytes
.../string_functions/test_split_by_regexp.groovy | 2 ++
3 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/be/src/vec/functions/function_split_by_regexp.cpp
b/be/src/vec/functions/function_split_by_regexp.cpp
index 40628ee2017..f2c419ec220 100644
--- a/be/src/vec/functions/function_split_by_regexp.cpp
+++ b/be/src/vec/functions/function_split_by_regexp.cpp
@@ -247,9 +247,6 @@ private:
if (pattern_ref.size) {
re2_ptr = std::make_unique<re2::RE2>(pattern_ref.to_string_view(),
*opts);
}
- if (!re2_ptr->ok()) {
- return Status::RuntimeError("Invalid pattern: {}",
pattern_ref.debug_string());
- }
RegexpSplit RegexpSplit;
RegexpSplit.init(re2_ptr.get(), limit_value);
for (int row = 0; row < input_rows_count; ++row) {
diff --git
a/regression-test/data/query_p0/sql_functions/string_functions/test_split_by_regexp.out
b/regression-test/data/query_p0/sql_functions/string_functions/test_split_by_regexp.out
index 1fb99f58ab1..483d9d89f87 100644
Binary files
a/regression-test/data/query_p0/sql_functions/string_functions/test_split_by_regexp.out
and
b/regression-test/data/query_p0/sql_functions/string_functions/test_split_by_regexp.out
differ
diff --git
a/regression-test/suites/query_p0/sql_functions/string_functions/test_split_by_regexp.groovy
b/regression-test/suites/query_p0/sql_functions/string_functions/test_split_by_regexp.groovy
index 4b9719068e6..394a8e721aa 100644
---
a/regression-test/suites/query_p0/sql_functions/string_functions/test_split_by_regexp.groovy
+++
b/regression-test/suites/query_p0/sql_functions/string_functions/test_split_by_regexp.groovy
@@ -70,5 +70,7 @@ suite("test_split_by_regexp") {
qt_select11 "select split_by_regexp('aa,bbb,cccc', ',', 4);"
qt_select12 "select split_by_regexp('aa,bbb,cccc', ',', 100000000);"
qt_select13 "select split_by_regexp('aa,bbb,cccc', ',', 10000000000000);"
+ qt_select14 "select v1,split_by_regexp(v1, '') from test_split_by_regexp
order by k1;"
+ qt_select15 "select v2,split_by_regexp(v2, '') from test_split_by_regexp
order by k1;"
}
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