YQL-20229: Fix BlockExpandChunked deps

Тестов не будет, это будет тестироваться после переписывания `WideMap` на `Stream`
commit_hash:4c029736154fb91366cbf0e7ab64fbf04fb300ac

1 files changed, 3 insertions, 1 deletions

diff --git a/yql/essentials/minikql/comp_nodes/mkql_blocks.cpp b/yql/essentials/minikql/comp_nodes/mkql_blocks.cpp
index b131b43a9b2..779298e8cd0 100644
--- a/yql/essentials/minikql/comp_nodes/mkql_blocks.cpp
+++ b/yql/essentials/minikql/comp_nodes/mkql_blocks.cpp
@@ -1756,7 +1756,9 @@ public:
     NUdf::TUnboxedValuePod DoCalculate(TComputationContext& ctx) const {
         return ctx.HolderFactory.Create<TExpanderState>(ctx, std::move(Stream_->GetValue(ctx)), Width_);
     }
-    void RegisterDependencies() const override {}
+    void RegisterDependencies() const override {
+        DependsOn(Stream_);
+    }
 private:
     IComputationNode* const Stream_;
     const size_t Width_;