prepare for multithreading usage permanently

1 files changed, 1 insertions, 1 deletions

diff --git a/ydb/core/kqp/executer_actor/kqp_scan_executer.cpp b/ydb/core/kqp/executer_actor/kqp_scan_executer.cpp
index 161c70545a..64f3c023d8 100644
--- a/ydb/core/kqp/executer_actor/kqp_scan_executer.cpp
+++ b/ydb/core/kqp/executer_actor/kqp_scan_executer.cpp
@@ -210,7 +210,7 @@ private:
         auto& tasks = nodeTasks[nodeId];
         auto& cnt = assignedShardsCount[nodeId];
 
-        const ui32 maxScansPerNode = isOlapScan ? 1 : GetMaxTasksPerNodeEstimate(stageInfo);
+        const ui32 maxScansPerNode = isOlapScan ? 16 : GetMaxTasksPerNodeEstimate(stageInfo);
         if (cnt < maxScansPerNode) {
             auto& task = TasksGraph.AddTask(stageInfo);
             task.Meta.NodeId = nodeId;