From 56d9b66430ac31f4ac65356bd92d6d4995754936 Mon Sep 17 00:00:00 2001 From: Tyshawn Date: Mon, 6 Feb 2023 14:21:36 +0800 Subject: [PATCH] [BUG.FIX] fix WhiteScan error --- src/storage/tablet/ob_tablet_memtable_mgr.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/storage/tablet/ob_tablet_memtable_mgr.cpp b/src/storage/tablet/ob_tablet_memtable_mgr.cpp index 8d2791391..aab76211e 100644 --- a/src/storage/tablet/ob_tablet_memtable_mgr.cpp +++ b/src/storage/tablet/ob_tablet_memtable_mgr.cpp @@ -928,7 +928,10 @@ int ObTabletMemtableMgr::get_multi_source_data_unit( } else { for (int64_t i = memtable_tail_ - 1; (OB_ENTRY_NOT_EXIST == ret || OB_SUCC(ret)) && i >= memtable_head_; --i) { memtable = static_cast(get_memtable_(i)); - if (OB_FAIL(memtable->get_multi_source_data_unit(multi_source_data_unit, allocator))) { + if (OB_ISNULL(memtable)) { + ret = OB_ERR_UNEXPECTED; + LOG_WARN("memtable is nullptr", K(ret), K(i), KP(memtable)); + } else if (OB_FAIL(memtable->get_multi_source_data_unit(multi_source_data_unit, allocator))) { if (OB_ENTRY_NOT_EXIST == ret) { } else { LOG_WARN("fail to get multi source data", K(ret), K(tablet_id_));