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[enhancement](zone_map_index) use direct_copy_may_cut instead of direct_copy(#24880)

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This commit is contained in:
Yongqiang YANG
2023-09-25 22:32:18 +08:00
committed by GitHub
parent 8191cd1dad
commit 8ee2e40812
1 changed files with 4 additions and 2 deletions
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6
be/src/olap/rowset/segment_v2/zone_map_index.cpp
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@ -91,10 +91,12 @@ template <PrimitiveType Type>
Status TypedZoneMapIndexWriter<Type>::flush() {
// Update segment zone map.
if (_field->compare(_segment_zone_map.min_value, _page_zone_map.min_value) > 0) {
_field->type_info()->direct_copy(_segment_zone_map.min_value, _page_zone_map.min_value);
_field->type_info()->direct_copy_may_cut(_segment_zone_map.min_value,
_page_zone_map.min_value);
}
if (_field->compare(_segment_zone_map.max_value, _page_zone_map.max_value) < 0) {
_field->type_info()->direct_copy(_segment_zone_map.max_value, _page_zone_map.max_value);
_field->type_info()->direct_copy_may_cut(_segment_zone_map.max_value,
_page_zone_map.max_value);
}
if (_page_zone_map.has_null) {
_segment_zone_map.has_null = true;