imay commented on a change in pull request #3143: Non blocking OlapTableSink
URL: https://github.com/apache/incubator-doris/pull/3143#discussion_r395951339
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File path: be/src/exec/tablet_sink.cpp
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@@ -128,55 +129,128 @@ Status NodeChannel::open_wait() {
_open_closure = nullptr;
// add batch closure
- _add_batch_closure = new RefCountClosure<PTabletWriterAddBatchResult>();
- _add_batch_closure->ref();
+ _add_batch_closure =
ReusableClosure<PTabletWriterAddBatchResult>::create();
+ _add_batch_closure->addFailedHandler([this]() {
+ _rpc_error = true;
+ LOG(WARNING) << "NodeChannel add batch req rpc failed, load_id=" <<
_parent->_load_id
+ << ", node=" << node_info()->host << ":" <<
node_info()->brpc_port;
+ });
+
+ _add_batch_closure->addSuccessHandler(
+ [this](const PTabletWriterAddBatchResult& result, bool
is_last_rpc) {
+ Status status(result.status());
+ if (status.ok()) {
+ if (is_last_rpc) {
+ for (auto& tablet : result.tablet_vec()) {
+ TTabletCommitInfo commit_info;
+ commit_info.tabletId = tablet.tablet_id();
+ commit_info.backendId = _node_id;
+
_tablet_commit_infos.emplace_back(std::move(commit_info));
+ }
+ _add_batches_finished = true;
+ LOG(INFO) << name() << " last rpc has responsed";
Review comment:
Is this log needed?
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