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commit 1e53a2a81d19e6a1c2b67b33c6b300e34c789ba8
Author: airborne12 <airborn...@gmail.com>
AuthorDate: Tue May 14 17:04:24 2024 +0800
[Improve](inverted index) improve query performance by not using output
index result column (#34281)
---
be/src/olap/rowset/segment_v2/segment_iterator.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/be/src/olap/rowset/segment_v2/segment_iterator.cpp
b/be/src/olap/rowset/segment_v2/segment_iterator.cpp
index 3dbb8b694ae..a74fb305795 100644
--- a/be/src/olap/rowset/segment_v2/segment_iterator.cpp
+++ b/be/src/olap/rowset/segment_v2/segment_iterator.cpp
@@ -2265,7 +2265,9 @@ Status
SegmentIterator::_next_batch_internal(vectorized::Block* block) {
RETURN_IF_ERROR(_convert_to_expected_type(_first_read_column_ids));
RETURN_IF_ERROR(_convert_to_expected_type(_non_predicate_columns));
_output_non_pred_columns(block);
- _output_index_result_column(nullptr, 0, block);
+ if (!_enable_common_expr_pushdown ||
!_remaining_conjunct_roots.empty()) {
+ _output_index_result_column(nullptr, 0, block);
+ }
} else {
uint16_t selected_size = _current_batch_rows_read;
uint16_t sel_rowid_idx[selected_size];
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