yiguolei commented on code in PR #45375:
URL: https://github.com/apache/doris/pull/45375#discussion_r1944111152
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be/src/pipeline/exec/exchange_sink_buffer.cpp:
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@@ -66,6 +66,9 @@ void
BroadcastPBlockHolderMemLimiter::acquire(BroadcastPBlockHolder& holder) {
DCHECK(_broadcast_dependency != nullptr);
holder.set_parent_creator(shared_from_this());
auto size = holder._pblock->column_values().size();
+ if (size == 0) {
Review Comment:
这个PR ，我们顺道把单测补齐了吧，要不后续还得单独补充
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