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allocate material when more than one link scan exist

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This commit is contained in:
obdev
2023-04-13 09:01:57 +00:00
committed by ob-robot
parent 89be1d878e
commit 48c57d0564
7 changed files with 75 additions and 7 deletions
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3
src/sql/engine/table/ob_link_scan_op.cpp
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@ -294,6 +294,8 @@ int ObLinkScanOp::inner_get_next_row()
} else if (OB_FAIL(result_->next())) {
if (OB_ITER_END != ret) {
LOG_WARN("failed to get next row", K(ret));
} else {
reset_result();
}
} else {
const ObIArray<ObExpr *> &output = spec_.output_;
@ -358,6 +360,7 @@ int ObLinkScanOp::inner_get_next_batch(const int64_t max_row_cnt)
if (iter_end_) {
brs_.size_ = 0;
brs_.end_ = true;
reset_result();
} else {
ObEvalCtx::BatchInfoScopeGuard batch_info_guard(eval_ctx_);
auto loop_cnt = common::min(max_row_cnt, MY_SPEC.max_batch_size_);