zhannngchen commented on code in PR #11598:
URL: https://github.com/apache/doris/pull/11598#discussion_r941929060
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be/src/olap/merger.cpp:
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@@ -41,6 +41,10 @@ Status Merger::merge_rowsets(TabletSharedPtr tablet,
ReaderType reader_type,
reader_params.reader_type = reader_type;
reader_params.rs_readers = src_rowset_readers;
reader_params.version = dst_rowset_writer->version();
+ reader_params.delete_predicates = tablet->delete_predicates();
+ std::copy(tablet->delete_predicates().cbegin(),
tablet->delete_predicates().cend(),
+ std::inserter(reader_params.delete_predicates,
+ reader_params.delete_predicates.begin()));
Review Comment:
1. compaction don't need to care new added delete predicates, it's useless
for this compaction.
2. only compaction would remove delete predicates, so it also don't need to
worry other thread to remove the delete predicates related with input rowset.
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