*: some streams do not need to inherit IProfilingBlockInputStream

dbms/CMakeLists.txt

@@ -159,12 +159,8 @@ target_include_directories(dbms PUBLIC "${TIFLASH_PROXY_INCLUDE_DIR}")
 if (CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE" OR CMAKE_BUILD_TYPE_UC STREQUAL "RELWITHDEBINFO" OR CMAKE_BUILD_TYPE_UC STREQUAL "MINSIZEREL")
     # Won't generate debug info for files with heavy template instantiation to achieve faster linking and lower size.
     set_source_files_properties(
-        src/Dictionaries/FlatDictionary.cpp
-        src/Dictionaries/HashedDictionary.cpp
         src/Dictionaries/CacheDictionary.cpp
         src/Dictionaries/TrieDictionary.cpp
-        src/Dictionaries/RangeHashedDictionary.cpp
-        src/Dictionaries/ComplexKeyHashedDictionary.cpp
         src/Dictionaries/ComplexKeyCacheDictionary.cpp
         src/Dictionaries/ComplexKeyCacheDictionary_generate1.cpp
         src/Dictionaries/ComplexKeyCacheDictionary_generate2.cpp

dbms/src/DataStreams/AddExtraTableIDColumnInputStream.cpp

@@ -27,7 +27,7 @@ AddExtraTableIDColumnInputStream::AddExtraTableIDColumnInputStream(
     children.push_back(input);
 }
 
-Block AddExtraTableIDColumnInputStream::readImpl()
+Block AddExtraTableIDColumnInputStream::read()
 {
     Block res = children.back()->read();
     if (!res)

dbms/src/DataStreams/AddExtraTableIDColumnInputStream.h

@@ -15,7 +15,7 @@
 #pragma once
 
 #include <DataStreams/AddExtraTableIDColumnTransformAction.h>
-#include <DataStreams/IProfilingBlockInputStream.h>
+#include <DataStreams/IBlockInputStream.h>
 #include <Storages/KVStore/Types.h>
 
 namespace DB
@@ -24,7 +24,7 @@ namespace DB
 /**
   * Adds an extra TableID column to the block.
   */
-class AddExtraTableIDColumnInputStream : public IProfilingBlockInputStream
+class AddExtraTableIDColumnInputStream : public IBlockInputStream
 {
     static constexpr auto NAME = "AddExtraTableIDColumn";
 
@@ -36,7 +36,7 @@ class AddExtraTableIDColumnInputStream : public IProfilingBlockInputStream
     Block getHeader() const override { return action.getHeader(); }
 
 protected:
-    Block readImpl() override;
+    Block read() override;
 
 private:
     const TableID physical_table_id;

dbms/src/DataStreams/IProfilingBlockInputStream.h

@@ -53,7 +53,7 @@ class IProfilingBlockInputStream : public IBlockInputStream
 public:
     IProfilingBlockInputStream();
 
-    Block read() override final;
+    Block read() final;
 
     Block read(FilterPtr & res_filter, bool return_filter) override;
 
@@ -242,7 +242,7 @@ class IProfilingBlockInputStream : public IBlockInputStream
         std::shared_lock lock(children_mutex);
 
         for (auto & child : children)
-            if (IProfilingBlockInputStream * p_child = dynamic_cast<IProfilingBlockInputStream *>(child.get()))
+            if (auto * p_child = dynamic_cast<IProfilingBlockInputStream *>(child.get()))
                 if (f(*p_child))
                     return;
     }

dbms/src/Dictionaries/CacheDictionary.cpp

@@ -24,7 +24,6 @@
 #include <Common/randomSeed.h>
 #include <Common/typeid_cast.h>
 #include <Dictionaries/CacheDictionary.h>
-#include <Dictionaries/DictionaryBlockInputStream.h>
 
 #include <ext/map.h>
 #include <ext/range.h>
@@ -996,11 +995,5 @@ PaddedPODArray<CacheDictionary::Key> CacheDictionary::getCachedIds() const
     return array;
 }
 
-BlockInputStreamPtr CacheDictionary::getBlockInputStream(const Names & column_names, size_t max_block_size) const
-{
-    using BlockInputStreamType = DictionaryBlockInputStream<CacheDictionary, Key>;
-    return std::make_shared<BlockInputStreamType>(shared_from_this(), max_block_size, getCachedIds(), column_names);
-}
-
 
 } // namespace DB

dbms/src/Dictionaries/CacheDictionary.h

@@ -170,8 +170,6 @@ class CacheDictionary final : public IDictionary
 
     void has(const PaddedPODArray<Key> & ids, PaddedPODArray<UInt8> & out) const override;
 
-    BlockInputStreamPtr getBlockInputStream(const Names & column_names, size_t max_block_size) const override;
-
 private:
     template <typename Value>
     using ContainerType = Value[];

dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp

@@ -20,7 +20,6 @@
 #include <Common/Stopwatch.h>
 #include <Common/randomSeed.h>
 #include <Dictionaries/ComplexKeyCacheDictionary.h>
-#include <Dictionaries/DictionaryBlockInputStream.h>
 
 #include <ext/map.h>
 #include <ext/range.h>
@@ -391,18 +390,4 @@ bool ComplexKeyCacheDictionary::isEmptyCell(const UInt64 idx) const
             || cells[idx].data == ext::safe_bit_cast<CellMetadata::time_point_urep_t>(CellMetadata::time_point_t())));
 }
 
-BlockInputStreamPtr ComplexKeyCacheDictionary::getBlockInputStream(const Names & column_names, size_t max_block_size)
-    const
-{
-    std::vector<StringRef> keys;
-    {
-        for (auto idx : ext::range(0, cells.size()))
-            if (!isEmptyCell(idx) && !cells[idx].isDefault())
-                keys.push_back(cells[idx].key);
-    }
-
-    using BlockInputStreamType = DictionaryBlockInputStream<ComplexKeyCacheDictionary, UInt64>;
-    return std::make_shared<BlockInputStreamType>(shared_from_this(), max_block_size, keys, column_names);
-}
-
 } // namespace DB

dbms/src/Dictionaries/ComplexKeyCacheDictionary.h

@@ -181,8 +181,6 @@ class ComplexKeyCacheDictionary final : public IDictionaryBase
 
     void has(const Columns & key_columns, const DataTypes & key_types, PaddedPODArray<UInt8> & out) const;
 
-    BlockInputStreamPtr getBlockInputStream(const Names & column_names, size_t max_block_size) const override;
-
 private:
     template <typename Value>
     using MapType = HashMapWithSavedHash<StringRef, Value, StringRefHash>;