HappenLee commented on code in PR #64242:
URL: https://github.com/apache/doris/pull/64242#discussion_r3378245126
##########
be/src/exec/rowid_fetcher.cpp:
##########
@@ -318,6 +332,55 @@ struct IteratorItem {
StorageReadOptions storage_read_options;
};
+static void set_slot_access_paths(const SlotDescriptor& slot, const
TabletSchema& schema,
+ StorageReadOptions& storage_read_options) {
+ int32_t unique_id = slot.col_unique_id();
+ const int field_index =
+ unique_id >= 0 ? schema.field_index(unique_id) :
schema.field_index(slot.col_name());
+ if (field_index >= 0) {
+ const auto& column = schema.column(field_index);
+ unique_id = column.unique_id() >= 0 ? column.unique_id() :
column.parent_unique_id();
+ }
+ if (unique_id < 0) {
+ return;
+ }
+
+ if (!slot.all_access_paths().empty()) {
+ storage_read_options.all_access_paths[unique_id] =
slot.all_access_paths();
+ } else {
+ storage_read_options.all_access_paths.erase(unique_id);
Review Comment:
为什么这里要erase，哪里还会插入对应的map吗
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