zhannngchen commented on code in PR #47028:
URL: https://github.com/apache/doris/pull/47028#discussion_r1920190918
##########
be/src/cloud/cloud_tablet_mgr.cpp:
##########
@@ -419,4 +419,58 @@ void CloudTabletMgr::get_tablet_info(int64_t num_tablets,
std::vector<TabletInfo
}
}
+void CloudTabletMgr::get_max_tablet_delete_bitmap_score(
+ uint64_t* max_delete_bitmap_score, uint64_t*
max_base_rowset_delete_bitmap_score) {
+ int64_t max_delete_bitmap_score_tablet_id = 0;
+ int64_t max_base_rowset_delete_bitmap_score_tablet_id = 0;
+ auto handler = [&](const std::weak_ptr<CloudTablet>& tablet_wk) {
+ auto t = tablet_wk.lock();
+ if (!t) return;
+ uint64_t delete_bitmap_count =
+
t.get()->tablet_meta()->delete_bitmap().get_delete_bitmap_count();
+ if (delete_bitmap_count > *max_delete_bitmap_score) {
+ max_delete_bitmap_score_tablet_id = t->tablet_id();
+ *max_delete_bitmap_score = delete_bitmap_count;
+ }
+ //get base rowset delete bitmap count
+ std::vector<RowsetSharedPtr> rowsets_;
+ std::string base_rowset_id_str;
+ {
+ std::shared_lock rowset_ldlock(t->get_header_lock());
+ for (const auto& it : t->rowset_map()) {
+ rowsets_.emplace_back(it.second);
+ }
+ }
+ std::sort(rowsets_.begin(), rowsets_.end(), Rowset::comparator);
+ if (!rowsets_.empty()) {
+ for (auto& rowset : rowsets_) {
+ if (rowset->rowset_meta()->total_disk_size() == 0) {
+ continue;
+ }
+ base_rowset_id_str = rowset->rowset_id().to_string();
Review Comment:
check the start version equals to 0 or 2
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