eldenmoon commented on code in PR #24554:
URL: https://github.com/apache/doris/pull/24554#discussion_r1384439462
##########
be/src/vec/columns/column_string.h:
##########
@@ -478,6 +491,8 @@ class ColumnString final : public COWHelper<IColumn,
ColumnString> {
ColumnPtr filter(const Filter& filt, ssize_t result_size_hint) const
override;
size_t filter(const Filter& filter) override;
+ Status filter_by_selector(const uint16_t* sel, size_t sel_size, IColumn*
col_ptr) override;
Review Comment:
segment_iterator用到了， copy_column_data_to_block
##########
be/src/vec/columns/column_string.h:
##########
@@ -478,6 +491,8 @@ class ColumnString final : public COWHelper<IColumn,
ColumnString> {
ColumnPtr filter(const Filter& filt, ssize_t result_size_hint) const
override;
size_t filter(const Filter& filter) override;
+ Status filter_by_selector(const uint16_t* sel, size_t sel_size, IColumn*
col_ptr) override;
Review Comment:
segment_iterator用到了， copy_column_data_to_block
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