zhannngchen commented on code in PR #11001:
URL: https://github.com/apache/doris/pull/11001#discussion_r924149389
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be/src/olap/tablet_meta.cpp:
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@@ -636,7 +636,6 @@ void TabletMeta::modify_rs_metas(const
std::vector<RowsetMetaSharedPtr>& to_add,
// an existing tablet before. Add after revise, only the passing "rs_metas"
// is needed.
void TabletMeta::revise_rs_metas(std::vector<RowsetMetaSharedPtr>&& rs_metas) {
- std::lock_guard<std::shared_mutex> wrlock(_meta_lock);
Review Comment:
Acquiring a write lock on TabletMeta's `_meta_lock` here is meaningless,
since `_rs_metas` and `_stale_rs_metas` is protected by the `_meta_lock` of
Tablet.
Using of this lock is confusing here, so we'd better to remove it.
@yiguolei @morningman could you help to check it again?
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