yiguolei commented on code in PR #20732:
URL: https://github.com/apache/doris/pull/20732#discussion_r1227964752
##########
be/src/service/internal_service.cpp:
##########
@@ -1512,11 +1512,18 @@ Status PInternalServiceImpl::_multi_get(const
PMultiGetRequest& request,
if (!tablet) {
continue;
}
+ // Get Rowset from either tablet or unused rowsets, since this rowset
maybe expired and swept.
+ // But we ensured it's rowset is not released when init Tablet reader
param, by QueryContext::hold_reference
BetaRowsetSharedPtr rowset =
std::static_pointer_cast<BetaRowset>(tablet->get_rowset(rowset_id));
if (!rowset) {
- LOG(INFO) << "no such rowset " << rowset_id;
- continue;
+ std::optional<RowsetSharedPtr> from_unused_rowset =
Review Comment:
If it is hold in query context, why not get it from query context?
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