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Fix the correctness problem of vectorized merge distinct

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obdev 2024-02-02 20:51:55 +00:00 committed by ob-robot
parent 7b71e1bd5d
commit d2cceb736b
1 changed files with 2 additions and 1 deletions
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3
src/sql/engine/aggregate/ob_aggregate_processor.cpp
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@ -1617,7 +1617,8 @@ int ObAggregateProcessor::process_distinct_batch(
LOG_WARN("distinct set is NULL", K(ret));
} else {
// In non-rollup group_id must be 0
if (group_id > 0) {
if (group_id > 0 && group_id > start_partial_rollup_idx_ &&
group_id <= end_partial_rollup_idx_) {
// Group id greater than zero in sort based group by must be rollup,
// distinct set is sorted and iterated in rollup_process(), rewind here.
if (OB_FAIL(extra_info->unique_sort_op_->rewind())) {