stable-25-3: Disable topic autopartitioning in global consistency mode

ydb/core/testlib/basics/feature_flags.h

@@ -84,6 +84,7 @@ class TTestFeatureFlagsHolder {
     FEATURE_FLAG_SETTER(EnableStreamingQueries)
     FEATURE_FLAG_SETTER(EnableSecureScriptExecutions)
     FEATURE_FLAG_SETTER(DisableMissingDefaultColumnsInBulkUpsert)
+    FEATURE_FLAG_SETTER(EnableTopicAutopartitioningForReplication)
 
     #undef FEATURE_FLAG_SETTER
 };

ydb/core/tx/replication/controller/stream_creator.cpp

@@ -274,18 +274,19 @@ IActor* CreateStreamCreator(TReplication* replication, ui64 targetId, const TAct
     const auto* target = replication->FindTarget(targetId);
     Y_ABORT_UNLESS(target);
 
-    const auto& config = replication->GetConfig().GetConsistencySettings();
-    const auto resolvedTimestamps = config.HasGlobal()
-        ? std::make_optional(TDuration::MilliSeconds(config.GetGlobal().GetCommitIntervalMilliSeconds()))
+    const auto& config = replication->GetConfig();
+    const auto& consistency = config.GetConsistencySettings();
+    const auto resolvedTimestamps = consistency.HasGlobal()
+        ? std::make_optional(TDuration::MilliSeconds(consistency.GetGlobal().GetCommitIntervalMilliSeconds()))
         : std::nullopt;
-    const bool needCreate = !replication->GetConfig().HasTransferSpecific() ||
-        !replication->GetConfig().GetTransferSpecific().GetTarget().HasConsumerName();
+    const bool needCreate = !config.HasTransferSpecific() || !config.GetTransferSpecific().GetTarget().HasConsumerName();
+    const bool supportsTopicAutopartitioning = !consistency.HasGlobal() && AppData()->FeatureFlags.GetEnableTopicAutopartitioningForReplication();
 
     return CreateStreamCreator(ctx.SelfID, replication->GetYdbProxy(),
         replication->GetId(), target->GetId(),
         target->GetConfig(), target->GetStreamName(), target->GetStreamConsumerName(),
         TDuration::Seconds(AppData()->ReplicationConfig.GetRetentionPeriodSeconds()), resolvedTimestamps,
-        AppData()->FeatureFlags.GetEnableTopicAutopartitioningForReplication(), needCreate);
+        supportsTopicAutopartitioning, needCreate);
 }
 
 IActor* CreateStreamCreator(const TActorId& parent, const TActorId& proxy, ui64 rid, ui64 tid,

ydb/core/tx/replication/controller/stream_creator_ut.cpp

@@ -71,6 +71,51 @@ Y_UNIT_TEST_SUITE(StreamCreator) {
     Y_UNIT_TEST(WithResolvedTimestamps) {
         Basic(TDuration::Seconds(10));
     }
+
+    void TopicAutoPartitioning(bool enabled) {
+        TEnv env(TFeatureFlags().SetEnableTopicAutopartitioningForCDC(true));
+        env.GetRuntime().SetLogPriority(NKikimrServices::REPLICATION_CONTROLLER, NLog::PRI_TRACE);
+
+        env.CreateTable("/Root", *MakeTableDescription(TTestTableDescription{
+            .Name = "Table",
+            .KeyColumns = {"key"},
+            .Columns = {
+                {.Name = "key", .Type = "Uint32"},
+                {.Name = "value", .Type = "Utf8"},
+            },
+            .ReplicationConfig = Nothing(),
+        }));
+
+        env.GetRuntime().Register(CreateStreamCreator(
+            env.GetSender(), env.GetYdbProxy(), 1 /* rid */, 1 /* tid */,
+            std::make_shared<TTargetTable::TTableConfig>("/Root/Table", "/Root/Replica"),
+            "Stream", "replicationConsumer", TDuration::Hours(1), std::nullopt, enabled
+        ));
+        {
+            auto ev = env.GetRuntime().GrabEdgeEvent<TEvPrivate::TEvRequestCreateStream>(env.GetSender());
+            env.GetRuntime().Send(ev->Sender, env.GetSender(), new TEvPrivate::TEvAllowCreateStream());
+        }
+        {
+            auto ev = env.GetRuntime().GrabEdgeEvent<TEvPrivate::TEvCreateStreamResult>(env.GetSender());
+            UNIT_ASSERT(ev->Get()->IsSuccess());
+        }
+
+        auto desc = env.GetDescription("/Root/Table/Stream/streamImpl");
+
+        const auto& pqconfig = desc.GetPathDescription().GetPersQueueGroup().GetPQTabletConfig();
+        const auto& strategy = pqconfig.GetPartitionStrategy();
+
+        if (enabled) {
+            UNIT_ASSERT_EQUAL(strategy.GetPartitionStrategyType(), NKikimrPQ::TPQTabletConfig::CAN_SPLIT);
+        } else {
+            UNIT_ASSERT_EQUAL(strategy.GetPartitionStrategyType(), NKikimrPQ::TPQTabletConfig::DISABLED);
+        }
+    }
+
+    Y_UNIT_TEST(TopicAutoPartitioning) {
+        TopicAutoPartitioning(true);
+        TopicAutoPartitioning(false);
+    }
 }
 
 }