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fix merge except sanity core because of last left index is not assigned

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obdev
2022-11-29 13:05:40 +00:00
committed by ob-robot
parent 3f74037737
commit 7c77f7f746
1 changed files with 4 additions and 1 deletions
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5
src/sql/engine/set/ob_merge_except_op.cpp
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@ -162,8 +162,8 @@ int ObMergeExceptOp::inner_get_next_batch(const int64_t max_row_cnt)
//we will compare inside a batch
last_row_.store_row_ = nullptr;
brs_.skip_->unset(curr_left_idx);
last_left_idx = curr_left_idx;
if (right_iter_end_) {
last_left_idx = curr_left_idx;
++curr_left_idx;
}
while (OB_SUCC(ret) && !right_iter_end_) {
@ -227,6 +227,9 @@ int ObMergeExceptOp::inner_get_next_batch(const int64_t max_row_cnt)
brs_.end_ = true;
} else if (last_left_idx == left_brs->size_) {
// empty batch
} else if (OB_UNLIKELY(left_brs->skip_->at(last_left_idx))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get wrong last row", K(last_left_idx), K(curr_left_idx), K(ret));
} else {
ObEvalCtx::BatchInfoScopeGuard batch_info_guard(eval_ctx_);
batch_info_guard.set_batch_idx(last_left_idx);