github-actions[bot] commented on code in PR #16166:
URL: https://github.com/apache/doris/pull/16166#discussion_r1089878994
##########
be/src/vec/exec/join/process_hash_table_probe_impl.h:
##########
@@ -409,99 +461,154 @@ Status
ProcessHashTableProbe<JoinOpType>::do_process_with_other_join_conjuncts(
bool all_match_one = true;
int last_probe_index = probe_index;
- while (probe_index < probe_rows) {
- // ignore null rows
- if constexpr (ignore_null && need_null_map_for_probe) {
- if ((*null_map)[probe_index]) {
- if constexpr (probe_all) {
- _items_counts[probe_index++] = (uint32_t)1;
- same_to_prev.emplace_back(false);
- visited_map.emplace_back(nullptr);
- // only full outer / left outer need insert the data
of right table
+
+ size_t probe_size = 0;
+ auto& probe_row_match_iter = hash_table_ctx.probe_row_match_iter;
+ if (probe_row_match_iter.ok()) {
+ auto origin_offset = current_offset;
+ while (probe_row_match_iter.ok()) {
+ if (LIKELY(current_offset < _build_block_rows.size())) {
+ _build_block_offsets[current_offset] =
probe_row_match_iter->block_offset;
+ _build_block_rows[current_offset] =
probe_row_match_iter->row_num;
+ } else {
+
_build_block_offsets.emplace_back(probe_row_match_iter->block_offset);
+
_build_block_rows.emplace_back(probe_row_match_iter->row_num);
+ }
+ visited_map.emplace_back(&probe_row_match_iter->visited);
+ ++probe_row_match_iter;
+ if (++current_offset >= _batch_size) {
+ break;
+ }
+ }
+ same_to_prev.emplace_back(false);
+ for (int i = 0; i < current_offset - origin_offset - 1; ++i) {
+ same_to_prev.emplace_back(true);
+ }
+
+ all_match_one &= (current_offset == 1);
+ _items_counts[probe_index] = current_offset;
+ if (!probe_row_match_iter.ok()) {
+ ++probe_index;
+ }
+ probe_size = 1;
+ }
+ if (current_offset < _batch_size) {
+ while (probe_index < probe_rows) {
+ // ignore null rows
+ if constexpr (ignore_null && need_null_map_for_probe) {
+ if ((*null_map)[probe_index]) {
+ if constexpr (probe_all) {
+ _items_counts[probe_index++] = (uint32_t)1;
+ same_to_prev.emplace_back(false);
+ visited_map.emplace_back(nullptr);
+ // only full outer / left outer need insert the
data of right table
+ if (LIKELY(current_offset <
_build_block_rows.size())) {
+ _build_block_offsets[current_offset] = -1;
+ _build_block_rows[current_offset] = -1;
+ } else {
+ _build_block_offsets.emplace_back(-1);
+ _build_block_rows.emplace_back(-1);
+ }
+ ++current_offset;
+ } else {
+ _items_counts[probe_index++] = (uint32_t)0;
+ }
+ all_match_one = false;
+ if constexpr (probe_all) {
+ if (current_offset >= _batch_size) {
+ break;
+ }
+ }
+ continue;
+ }
+ }
+
+ auto last_offset = current_offset;
+ auto find_result = !need_null_map_for_probe
+ ?
key_getter.find_key(hash_table_ctx.hash_table,
+ probe_index,
*_arena)
+ : (*null_map)[probe_index]
+ ?
decltype(key_getter.find_key(hash_table_ctx.hash_table,
+
probe_index,
+
*_arena)) {nullptr, false}
+ :
key_getter.find_key(hash_table_ctx.hash_table,
+ probe_index,
*_arena);
+ if (probe_index + PREFETCH_STEP < probe_rows)
Review Comment:
warning: statement should be inside braces
[readability-braces-around-statements]
```suggestion
if (probe_index + PREFETCH_STEP < probe_rows) {
```
be/src/vec/exec/join/process_hash_table_probe_impl.h:537:
```diff
- probe_index +
PREFETCH_STEP, *_arena);
+ probe_index +
PREFETCH_STEP, *_arena);
+ }
```
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