zhannngchen commented on code in PR #44776:
URL: https://github.com/apache/doris/pull/44776#discussion_r1867676271
##########
be/src/olap/compaction.cpp:
##########
@@ -872,6 +875,60 @@ void
Compaction::construct_index_compaction_columns(RowsetWriterContext& ctx) {
}
}
+Status CompactionMixin::update_delete_bitmap() {
+ // for mow with cluster keys, compaction read data with delete bitmap
+ // if tablet is not ready(such as schema change), we need to update delete
bitmap
+ {
+ std::shared_lock meta_rlock(_tablet->get_header_lock());
+ if (_tablet->tablet_state() != TABLET_NOTREADY) {
+ return Status::OK();
+ }
+ }
+ OlapStopWatch watch;
+ std::vector<RowsetSharedPtr> rowsets;
+ for (const auto& rowset : _input_rowsets) {
+ std::lock_guard rwlock(tablet()->get_rowset_update_lock());
Review Comment:
it's not necessary to hold the rowset_update_lock
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