amorynan commented on code in PR #41286:
URL: https://github.com/apache/doris/pull/41286#discussion_r1779664432
##########
be/src/vec/functions/array/function_arrays_overlap.h:
##########
@@ -128,6 +129,87 @@ class FunctionArraysOverlap : public IFunction {
return make_nullable(std::make_shared<DataTypeUInt8>());
}
+ /**
+ * eval inverted index. we can filter array rows with inverted index iter
+ * array_overlap(array, []) -> array_overlap(array, const value)
+ */
+ Status evaluate_inverted_index(
+ const ColumnsWithTypeAndName& arguments,
+ const std::vector<vectorized::IndexFieldNameAndTypePair>&
data_type_with_names,
+ std::vector<segment_v2::InvertedIndexIterator*> iterators,
uint32_t num_rows,
+ segment_v2::InvertedIndexResultBitmap& bitmap_result) const
override {
+ DCHECK(arguments.size() == 1);
+ DCHECK(data_type_with_names.size() == 1);
+ DCHECK(iterators.size() == 1);
+ auto* iter = iterators[0];
+ if (iter == nullptr) {
+ return Status::OK();
+ }
+ auto data_type_with_name = data_type_with_names[0];
+ if (iter->get_inverted_index_reader_type() ==
+ segment_v2::InvertedIndexReaderType::FULLTEXT) {
+ return Status::Error<ErrorCode::INVERTED_INDEX_EVALUATE_SKIPPED>(
+ "Inverted index evaluate skipped, FULLTEXT reader can not
support "
+ "array_overlap");
+ }
+ // in arrays_overlap param is array Field and const Field
+ ColumnPtr arg_column = arguments[0].column;
+ DataTypePtr arg_type = arguments[0].type;
+ if ((is_column_nullable(*arg_column) &&
!is_column_const(*remove_nullable(arg_column))) ||
+ !is_column_const(*arg_column)) {
Review Comment:
done !
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