Fix deadlock when obtaining snapshot during database fork

obdev · Poseidon-fan · ob-robot · commit 0d4fbab4cc6f · 2026-04-16T08:20:36.000Z
Co-authored-by: Poseidon-fan &lt;18646154381@163.com&gt;
diff --git a/deps/init/oceanbase.al8.aarch64.deps b/deps/init/oceanbase.al8.aarch64.deps
@@ -1,7 +1,7 @@
 [target-default]
 os=8
 arch=aarch64
-repo=https://ob-yum.oceanbase-dev.com/8/aarch64/test
+repo=http://mirrors.oceanbase.com/oceanbase/community/stable
 
 [target-community]
 os=8
diff --git a/deps/init/oceanbase.al8.x86_64.deps b/deps/init/oceanbase.al8.x86_64.deps
@@ -1,7 +1,7 @@
 [target-default]
 os=8
 arch=x86_64
-repo=https://ob-yum.oceanbase-dev.com/8/x86_64/test
+repo=http://mirrors.oceanbase.com/oceanbase/community/stable
 
 [target-community]
 os=8
diff --git a/src/rootserver/fork_table/ob_fork_database_service.cpp b/src/rootserver/fork_table/ob_fork_database_service.cpp
@@ -323,7 +323,7 @@ int ObDDLService::fork_database(
         } else if (has_async_vec_index) {
           if (OB_FAIL(transaction::tablelock::ObInnerConnectionLockUtil::lock_table(
                          tenant_id, table_schema->get_table_id(),
-                         transaction::tablelock::EXCLUSIVE, lock_timeout_us, iconn))) {
+                         transaction::tablelock::SHARE, lock_timeout_us, iconn))) {
             LOG_WARN("fail to lock source table for async index sync", KR(ret),
                      K(tenant_id), "table_id", table_schema->get_table_id());
           } else {
