liutang123 commented on code in PR #24003:
URL: https://github.com/apache/doris/pull/24003#discussion_r1319474012
##########
be/src/vec/runtime/vcsv_transformer.cpp:
##########
@@ -130,45 +135,45 @@ Status VCSVTransformer::write(const Block& block) {
// For example: For a double value 27361919854.929001,
// the direct output of using std::stringstream is
2.73619e+10,
// and after conversion to a string, it outputs
27361919854.929001
- char buffer[MAX_DOUBLE_STR_LENGTH + 2];
+ char buffer[MAX_DOUBLE_STR_LENGTH + 2] = "\0";
double double_value =
*reinterpret_cast<const
double*>(col.column->get_data_at(i).data);
buffer[0] = '\0';
Review Comment:
This line can be removed.
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