vagetablechicken commented on a change in pull request #3143: Non blocking
OlapTableSink
URL: https://github.com/apache/incubator-doris/pull/3143#discussion_r406032771
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File path: be/src/exec/tablet_sink.cpp
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@@ -877,5 +920,24 @@ int OlapTableSink::_validate_data(RuntimeState* state,
RowBatch* batch, Bitmap*
return filtered_rows;
}
+void OlapTableSink::_send_batch_process() {
+ SCOPED_RAW_TIMER(&_non_blocking_send_ns);
+ while (true) {
+ int running_channels_num = 0;
+ for (auto index_channel : _channels) {
+ index_channel->for_each_node_channel([&](NodeChannel* ch) {
+ running_channels_num += ch->try_send_and_fetch_status();
+ });
+ }
+
+ if (running_channels_num == 0) {
+ LOG(INFO) << "all node channels are stopped(maybe
finished/offending/cancelled), "
+ "consumer thread exit.";
+ return;
+ }
+ std::this_thread::yield();
Review comment:
change it to sleep(interval_time)
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