BuildIndex stop when do build index and search simultaneously

CHANGELOG.md

@@ -21,6 +21,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - \#440 - Server cannot startup with gpu_resource_config.enable=false in GPU version
 - \#458 - Index data is not compatible between 0.5 and 0.6
 - \#486 - gpu no usage during index building
+- \#530 - BuildIndex stop when do build index and search simultaneously
 
 ## Feature
 - \#12 - Pure CPU version for Milvus

core/src/scheduler/BuildMgr.h

@@ -55,6 +55,11 @@ class BuildMgr {
         }
     }
 
+    int64_t
+    NumOfAvailable() {
+        return available_;
+    }
+
  private:
     std::int64_t available_;
     std::mutex mutex_;

core/src/scheduler/TaskTable.cpp

@@ -178,7 +178,8 @@ TaskTable::PickToLoad(uint64_t limit) {
 
             // if task is a build index task, limit it
             if (task->Type() == TaskType::BuildIndexTask && task->path().Current() == "cpu") {
-                if (not BuildMgrInst::GetInstance()->Take()) {
+                if (BuildMgrInst::GetInstance()->NumOfAvailable() < 1) {
+                    SERVER_LOG_WARNING << "BuildMgr doesnot have available place for building index";
                     continue;
                 }
             }

core/src/scheduler/resource/Resource.cpp

@@ -178,6 +178,10 @@ Resource::loader_function() {
             if (task_item == nullptr) {
                 break;
             }
+            if (task_item->task->Type() == TaskType::BuildIndexTask && name() == "cpu") {
+                BuildMgrInst::GetInstance()->Take();
+                SERVER_LOG_DEBUG << name() << " load BuildIndexTask";
+            }
             LoadFile(task_item->task);
             task_item->Loaded();
             if (task_item->from) {
@@ -208,7 +212,6 @@ Resource::executor_function() {
             if (task_item == nullptr) {
                 break;
             }
-
             auto start = get_current_timestamp();
             Process(task_item->task);
             auto finish = get_current_timestamp();