yiguolei commented on code in PR #10136:
URL: https://github.com/apache/doris/pull/10136#discussion_r912443030
##########
be/src/olap/compaction.cpp:
##########
@@ -138,8 +138,21 @@ Status Compaction::do_compaction_impl(int64_t permits) {
LOG(INFO) << "start " << merge_type << compaction_name() << ". tablet=" <<
_tablet->full_name()
<< ", output_version=" << _output_version << ", permits: " <<
permits;
+ const TabletSchema* cur_tablet_schema = nullptr;
+ if (_input_rowsets.front()->rowset_meta()->tablet_schema() == nullptr) {
+ cur_tablet_schema = &(_tablet->tablet_schema());
+ } else {
+ // get cur schema if rowset schema exist, rowset schema must be newer
than tablet schema
+ auto max_version_rowset =
Review Comment:
rowset with max version may not have the latest tablet schema.
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