yiguolei commented on code in PR #29591:
URL: https://github.com/apache/doris/pull/29591#discussion_r1442599860
##########
be/src/common/daemon.cpp:
##########
@@ -352,6 +354,65 @@ void Daemon::block_spill_gc_thread() {
}
}
+void Daemon::report_be_workload_runtime_stats_thread() {
+ while
(!_stop_background_threads_latch.wait_for(std::chrono::milliseconds(1000))) {
+ std::map<TNetworkAddress, TReportWorkloadRuntimeStatusParams>
fe_id_query_stats;
+ // 1 get merged query statistics
+ {
+ // add a code block here because we should release query_ctx_map
quickly
+ std::unordered_map<TUniqueId, std::shared_ptr<QueryContext>>&
query_ctx_map =
+
ExecEnv::GetInstance()->fragment_mgr()->get_query_ctx_map();
+
+ for (const auto& [query_id, query_ctx_ptr] : query_ctx_map) {
+ std::unique_ptr<QueryStatistics> query_stats =
+ query_ctx_ptr->get_merged_query_statistics();
+ TNetworkAddress addr = query_ctx_ptr->coord_addr;
+ if (fe_id_query_stats.find(addr) == fe_id_query_stats.end()) {
+ TReportWorkloadRuntimeStatusParams treport_params;
+ treport_params.__set_backend_id(123);
+ fe_id_query_stats[addr] = treport_params;
+ }
+
+ TQueryStatistics tquery_stats;
+ tquery_stats.__set_scan_rows(query_stats->get_scan_rows());
Review Comment:
add a method in QueryStatistics name toThrift(TQueryStatistics) to
encapsulate this set_scan_rows logic.
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