Use the entry.isValid to decide whether restore segment or not

pingcap · May 13, 2022 · 3e46ac2 · 3e46ac2
1 parent ce0cab6
commit 3e46ac2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp b/dbms/src/Storages/DeltaMerge/DeltaMergeStore.cpp
@@ -243,7 +243,8 @@ DeltaMergeStore::DeltaMergeStore(Context & db_context,
     try
     {
         page_storage_run_mode = storage_pool->restore(); // restore from disk
-        if (!storage_pool->maxMetaPageId())
+        if (const auto entry1 = storage_pool->metaReader()->getPageEntry(1);
+            !entry1.isValid())
         {
             // Create the first segment.
             auto segment_id = storage_pool->newMetaPageId();