HappenLee commented on code in PR #35682:
URL: https://github.com/apache/doris/pull/35682#discussion_r1627615153
##########
be/src/pipeline/local_exchange/local_exchanger.cpp:
##########
@@ -261,6 +264,98 @@ Status PassToOneExchanger::get_block(RuntimeState* state,
vectorized::Block* blo
return Status::OK();
}
+Status LocalMergeSortExchanger::sink(RuntimeState* state, vectorized::Block*
in_block, bool eos,
+ LocalExchangeSinkLocalState& local_state)
{
+ vectorized::Block new_block;
+ if (!_free_blocks.try_dequeue(new_block)) {
+ new_block = {in_block->clone_empty()};
+ }
+ new_block.swap(*in_block);
+ DCHECK_LE(local_state._channel_id, _data_queue.size());
+ _data_queue[local_state._channel_id].enqueue(std::move(new_block));
+ add_mem_usage(local_state, new_block.allocated_bytes());
+ local_state._shared_state->set_ready_to_read(0);
Review Comment:
the logic is error, not add one block can read
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