From e0a806c18023d45e7199c45040af233a2df2a1c4 Mon Sep 17 00:00:00 2001
From: Nikolai Kochetov <KochetovNicolai@users.noreply.github.com>
Date: Mon, 8 Feb 2021 22:10:27 +0300
Subject: [PATCH] Delete filterPushDown.cpp

---
 .../Optimizations/filterPushDown.cpp          | 22 -------------------
 1 file changed, 22 deletions(-)
 delete mode 100644 src/Processors/QueryPlan/Optimizations/filterPushDown.cpp

diff --git a/src/Processors/QueryPlan/Optimizations/filterPushDown.cpp b/src/Processors/QueryPlan/Optimizations/filterPushDown.cpp
deleted file mode 100644
index 0d651897bf8..00000000000
--- a/src/Processors/QueryPlan/Optimizations/filterPushDown.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <Processors/QueryPlan/Optimizations/Optimizations.h>
-#include <Processors/QueryPlan/FilterStep.h>
-
-namespace DB::QueryPlanOptimizations
-{
-
-size_t tryPushDownLimit(QueryPlan::Node * node, QueryPlan::Nodes &)
-{
-    auto * filter_step = typeid_cast<FilterStep *>(node->step.get());
-    if (!filter_step)
-        return 0;
-
-    QueryPlan::Node * child_node = node->children.front();
-    auto & child = child_node->step;
-
-    if (const auto * adding_const_column = typeid_cast<const AddingConstColumnStep *>(child.get()))
-    {
-
-    }
-}
-
-}