From 697d41cc0375c9a68146cfcfa1d929bb1702abbd Mon Sep 17 00:00:00 2001 From: Hongqin-Li Date: Tue, 14 May 2024 16:22:03 +0000 Subject: [PATCH] Accelerate remove snapshot by specify index hint --- src/share/ob_snapshot_table_proxy.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/share/ob_snapshot_table_proxy.cpp b/src/share/ob_snapshot_table_proxy.cpp index 590c911124..350e0c056d 100644 --- a/src/share/ob_snapshot_table_proxy.cpp +++ b/src/share/ob_snapshot_table_proxy.cpp @@ -334,7 +334,8 @@ int ObSnapshotTableProxy::batch_remove_snapshots( } } if (FAILEDx(sql.append_fmt( - "DELETE /*+ use_plan_cache(none) */ FROM %s WHERE tenant_id = %lu AND snapshot_type = %i AND tablet_id IN (%.*s)", + "DELETE /*+ use_plan_cache(none) index(%s idx_snapshot_tablet) */ FROM %s WHERE tenant_id = %lu AND snapshot_type = %i AND tablet_id IN (%.*s)", + OB_ALL_ACQUIRED_SNAPSHOT_TNAME, OB_ALL_ACQUIRED_SNAPSHOT_TNAME, ext_tenant_id, snapshot_type, tablet_list.string().length(), tablet_list.string().ptr()))) { LOG_WARN("fail to assign sql", KR(ret), K(sql));