【资源池化】在线reform

2023-11-27 11:16:35 +08:00
parent 7bed288c2e
commit 6b5c7843fe
17 changed files with 157 additions and 42 deletions
--- a/src/gausskernel/process/threadpool/knl_instance.cpp
+++ b/src/gausskernel/process/threadpool/knl_instance.cpp
@ -229,6 +229,8 @@ static void knl_g_dms_init(knl_g_dms_context *dms_cxt)
        xmin_info->global_oldest_xmin_active = false;
        SpinLockInit(&xmin_info->bitmap_active_nodes_lock);
        xmin_info->bitmap_active_nodes = 0;
+        SpinLockInit(&xmin_info->snapshot_available_lock);
+        xmin_info->snapshot_available = false;
    }
    dms_cxt->latest_snapshot_xmin = 0;
    dms_cxt->latest_snapshot_xmax = 0;