eldenmoon commented on code in PR #26749:
URL: https://github.com/apache/doris/pull/26749#discussion_r1405575877
##########
be/src/vec/columns/column_object.cpp:
##########
@@ -436,8 +436,7 @@ ColumnPtr ColumnObject::index(const IColumn& indexes,
size_t limit) const {
}
bool ColumnObject::Subcolumn::check_if_sparse_column(size_t num_rows) {
- constexpr static size_t s_threshold_rows_estimate_sparse_column = 1000;
- if (num_rows < s_threshold_rows_estimate_sparse_column) {
+ if (num_rows < config::variant_threshold_rows_to_estimate_sparse_column) {
Review Comment:
only sparse column will be affected， others will not
##########
be/src/vec/columns/column_object.cpp:
##########
@@ -436,8 +436,7 @@ ColumnPtr ColumnObject::index(const IColumn& indexes,
size_t limit) const {
}
bool ColumnObject::Subcolumn::check_if_sparse_column(size_t num_rows) {
- constexpr static size_t s_threshold_rows_estimate_sparse_column = 1000;
- if (num_rows < s_threshold_rows_estimate_sparse_column) {
+ if (num_rows < config::variant_threshold_rows_to_estimate_sparse_column) {
Review Comment:
only sparse column will be affected， others will not
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