Gabriel39 commented on code in PR #57888:
URL: https://github.com/apache/doris/pull/57888#discussion_r2532451087
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be/src/vec/runtime/vdata_stream_recvr.h:
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@@ -290,13 +253,35 @@ class VDataStreamRecvr::SenderQueue {
BlockItem(std::unique_ptr<PBlock>&& pblock, size_t block_byte_size)
: _block(nullptr), _pblock(std::move(pblock)),
_block_byte_size(block_byte_size) {}
+ void set_done(google::protobuf::Closure* done) {
+ // The done callback is only set when the queue memory limit is
exceeded.
+ _done_cb = done;
+ _wait_timer.start();
+ }
+
+ void call_done(VDataStreamRecvr* recvr) {
+ if (_done_cb != nullptr) {
+ _done_cb->Run();
+ _done_cb = nullptr;
+ _wait_timer.stop();
+ int64_t elapse_time = _wait_timer.elapsed_time();
+ if (recvr->_max_wait_to_process_time->value() < elapse_time) {
Review Comment:
We need a `CAS` here
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