eldenmoon commented on code in PR #31483:
URL: https://github.com/apache/doris/pull/31483#discussion_r1505266959
##########
cloud/src/meta-service/meta_service.cpp:
##########
@@ -1008,8 +1009,15 @@ void
MetaServiceImpl::commit_rowset(::google::protobuf::RpcController* controlle
DCHECK(rowset_meta.tablet_schema().has_schema_version());
DCHECK_GE(rowset_meta.tablet_schema().schema_version(), 0);
rowset_meta.set_schema_version(rowset_meta.tablet_schema().schema_version());
- auto schema_key = meta_schema_key(
- {instance_id, rowset_meta.index_id(),
rowset_meta.schema_version()});
+ std::string schema_key;
+ if (rowset_meta.has_variant_type_in_schema()) {
+ // encodes schema in a seperate kv, since variant schema is
volatile
Review Comment:
its necessary to spend such cost
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