airborne12 commented on code in PR #41625:
URL: https://github.com/apache/doris/pull/41625#discussion_r1818842220
##########
be/src/olap/compaction.cpp:
##########
@@ -795,6 +696,33 @@ void
Compaction::construct_index_compaction_columns(RowsetWriterContext& ctx) {
if
(!field_is_slice_type(_cur_tablet_schema->column_by_uid(col_unique_id).type()))
{
continue;
}
+
+ // if index properties are different, index compaction maybe needs to
be skipped.
+ bool is_continue = false;
+ std::optional<std::map<std::string, std::string>> first_properties;
+ for (const auto& rowset : _input_rowsets) {
+ const auto* tablet_index =
+ rowset->tablet_schema()->get_inverted_index(col_unique_id,
"");
+ // no inverted index
+ if (tablet_index == nullptr) {
+ ctx.columns_to_do_index_compaction.insert(col_unique_id);
+ is_continue = true;
+ break;
+ }
+ const auto& properties = tablet_index->properties();
+ if (!first_properties.has_value()) {
+ first_properties = properties;
+ } else {
+ if (properties != first_properties.value()) {
+ ctx.columns_to_do_index_compaction.insert(col_unique_id);
+ is_continue = true;
+ break;
+ }
Review Comment:
consider index_id change situation
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