mrhhsg commented on a change in pull request #8515:
URL: https://github.com/apache/incubator-doris/pull/8515#discussion_r829633754
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File path: be/src/olap/field.h
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@@ -247,7 +247,7 @@ class Field {
// used by init scan key stored in string format
// value_string should end with '\0'
inline OLAPStatus from_string(char* buf, const std::string& value_string)
const {
- if (type() == OLAP_FIELD_TYPE_STRING) {
+ if (type() == OLAP_FIELD_TYPE_STRING && !value_string.empty()) {
Review comment:
可能需要将 `slice->size` 设置为 0？
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