diff --git a/src/Interpreters/ActionsVisitor.cpp b/src/Interpreters/ActionsVisitor.cpp
index b382b26dcec..1c82bc62f24 100644
--- a/src/Interpreters/ActionsVisitor.cpp
+++ b/src/Interpreters/ActionsVisitor.cpp
@@ -549,7 +549,7 @@ void ActionsMatcher::visit(const ASTFunction & node, const ASTPtr & ast, Data &
             data.addAction(ExpressionAction::copyColumn(arg->getColumnName(), result_name));
             NameSet joined_columns;
             joined_columns.insert(result_name);
-            data.addAction(ExpressionAction::arrayJoin(joined_columns, false, data.context));
+            data.addAction(ExpressionAction::arrayJoin(std::make_shared<ArrayJoinAction>(joined_columns, false, data.context)));
         }
 
         return;
diff --git a/src/Interpreters/ArrayJoinAction.h b/src/Interpreters/ArrayJoinAction.h
index d70c0c14a15..be5be738bb9 100644
--- a/src/Interpreters/ArrayJoinAction.h
+++ b/src/Interpreters/ArrayJoinAction.h
@@ -12,8 +12,9 @@ class Context;
 class IFunctionOverloadResolver;
 using FunctionOverloadResolverPtr = std::shared_ptr<IFunctionOverloadResolver>;
 
-struct ArrayJoinAction
+class ArrayJoinAction
 {
+public:
     NameSet columns;
     bool is_left = false;
     bool is_unaligned = false;
@@ -32,4 +33,6 @@ struct ArrayJoinAction
     void finalize(NameSet & needed_columns, NameSet & unmodified_columns, NameSet & final_columns);
 };
 
+using ArrayJoinActionPtr = std::shared_ptr<ArrayJoinAction>;
+
 }
diff --git a/src/Interpreters/ExpressionActions.cpp b/src/Interpreters/ExpressionActions.cpp
index 0e1d0c51704..f35e6266110 100644
--- a/src/Interpreters/ExpressionActions.cpp
+++ b/src/Interpreters/ExpressionActions.cpp
@@ -143,11 +143,11 @@ ExpressionAction ExpressionAction::addAliases(const NamesWithAliases & aliased_c
     return a;
 }
 
-ExpressionAction ExpressionAction::arrayJoin(const NameSet & array_joined_columns, bool array_join_is_left, const Context & context)
+ExpressionAction ExpressionAction::arrayJoin(ArrayJoinActionPtr array_join_)
 {
     ExpressionAction a;
     a.type = ARRAY_JOIN;
-    a.array_join = std::make_shared<ArrayJoinAction>(array_joined_columns, array_join_is_left, context);
+    a.array_join = std::move(array_join_);
     return a;
 }
 
diff --git a/src/Interpreters/ExpressionActions.h b/src/Interpreters/ExpressionActions.h
index 3697dc02ad3..372a17f58df 100644
--- a/src/Interpreters/ExpressionActions.h
+++ b/src/Interpreters/ExpressionActions.h
@@ -98,7 +98,7 @@ public:
     bool is_function_compiled = false;
 
     /// For ARRAY JOIN
-    std::shared_ptr<ArrayJoinAction> array_join;
+    ArrayJoinActionPtr array_join;
 
     /// For JOIN
     std::shared_ptr<const TableJoin> table_join;
@@ -117,7 +117,7 @@ public:
     static ExpressionAction project(const NamesWithAliases & projected_columns_);
     static ExpressionAction project(const Names & projected_columns_);
     static ExpressionAction addAliases(const NamesWithAliases & aliased_columns_);
-    static ExpressionAction arrayJoin(const NameSet & array_joined_columns, bool array_join_is_left, const Context & context);
+    static ExpressionAction arrayJoin(ArrayJoinActionPtr array_join_);
     static ExpressionAction ordinaryJoin(std::shared_ptr<TableJoin> table_join, JoinPtr join);
 
     /// Which columns necessary to perform this action.
diff --git a/src/Interpreters/ExpressionAnalyzer.cpp b/src/Interpreters/ExpressionAnalyzer.cpp
index acbf6255fba..7cabef1df9c 100644
--- a/src/Interpreters/ExpressionAnalyzer.cpp
+++ b/src/Interpreters/ExpressionAnalyzer.cpp
@@ -173,25 +173,33 @@ void ExpressionAnalyzer::analyzeAggregation()
 
     if (select_query)
     {
+        NamesAndTypesList array_join_columns;
+
         bool is_array_join_left;
-        ASTPtr array_join_expression_list = select_query->arrayJoinExpressionList(is_array_join_left);
-        if (array_join_expression_list)
+        if (ASTPtr array_join_expression_list = select_query->arrayJoinExpressionList(is_array_join_left))
         {
             getRootActionsNoMakeSet(array_join_expression_list, true, temp_actions, false);
-            addMultipleArrayJoinAction(temp_actions, is_array_join_left);
+            if (auto array_join = addMultipleArrayJoinAction(temp_actions, is_array_join_left))
+                temp_actions->add(ExpressionAction::arrayJoin(array_join));
 
-            array_join_columns.clear();
             for (auto & column : temp_actions->getSampleBlock().getNamesAndTypesList())
                 if (syntax->array_join_result_to_source.count(column.name))
                     array_join_columns.emplace_back(column);
         }
 
+        columns_after_array_join = sourceColumns();
+        columns_after_array_join.insert(columns_after_array_join.end(), array_join_columns.begin(), array_join_columns.end());
+
         const ASTTablesInSelectQueryElement * join = select_query->join();
         if (join)
         {
             getRootActionsNoMakeSet(analyzedJoin().leftKeysList(), true, temp_actions, false);
             addJoinAction(temp_actions);
         }
+
+        columns_after_join = columns_after_array_join;
+        const auto & added_by_join = analyzedJoin().columnsAddedByJoin();
+        columns_after_join.insert(columns_after_join.end(), added_by_join.begin(), added_by_join.end());
     }
 
     has_aggregation = makeAggregateDescriptions(temp_actions);
@@ -281,16 +289,6 @@ void ExpressionAnalyzer::initGlobalSubqueriesAndExternalTables(bool do_global)
 }
 
 
-NamesAndTypesList ExpressionAnalyzer::sourceWithJoinedColumns() const
-{
-    auto result_columns = sourceColumns();
-    result_columns.insert(result_columns.end(), array_join_columns.begin(), array_join_columns.end());
-    result_columns.insert(result_columns.end(),
-                        analyzedJoin().columnsAddedByJoin().begin(), analyzedJoin().columnsAddedByJoin().end());
-    return result_columns;
-}
-
-
 void SelectQueryExpressionAnalyzer::tryMakeSetForIndexFromSubquery(const ASTPtr & subquery_or_table_name)
 {
     auto set_key = PreparedSetKey::forSubquery(*subquery_or_table_name);
@@ -374,7 +372,7 @@ void SelectQueryExpressionAnalyzer::makeSetsForIndex(const ASTPtr & node)
             }
             else
             {
-                ExpressionActionsPtr temp_actions = std::make_shared<ExpressionActions>(sourceWithJoinedColumns(), context);
+                ExpressionActionsPtr temp_actions = std::make_shared<ExpressionActions>(columns_after_join, context);
                 getRootActions(left_in_operand, true, temp_actions);
 
                 Block sample_block_with_calculated_columns = temp_actions->getSampleBlock();
@@ -455,7 +453,7 @@ const ASTSelectQuery * SelectQueryExpressionAnalyzer::getAggregatingQuery() cons
 }
 
 /// "Big" ARRAY JOIN.
-void ExpressionAnalyzer::addMultipleArrayJoinAction(ExpressionActionsPtr & actions, bool array_join_is_left) const
+ArrayJoinActionPtr ExpressionAnalyzer::addMultipleArrayJoinAction(ExpressionActionsPtr & actions, bool array_join_is_left) const
 {
     NameSet result_columns;
     for (const auto & result_source : syntax->array_join_result_to_source)
@@ -468,25 +466,27 @@ void ExpressionAnalyzer::addMultipleArrayJoinAction(ExpressionActionsPtr & actio
         result_columns.insert(result_source.first);
     }
 
-    actions->add(ExpressionAction::arrayJoin(result_columns, array_join_is_left, context));
+    return std::make_shared<ArrayJoinAction>(result_columns, array_join_is_left, context);
 }
 
-bool SelectQueryExpressionAnalyzer::appendArrayJoin(ExpressionActionsChain & chain, bool only_types)
+ArrayJoinActionPtr SelectQueryExpressionAnalyzer::appendArrayJoin(ExpressionActionsChain & chain, bool only_types)
 {
     const auto * select_query = getSelectQuery();
 
     bool is_array_join_left;
     ASTPtr array_join_expression_list = select_query->arrayJoinExpressionList(is_array_join_left);
     if (!array_join_expression_list)
-        return false;
+        return nullptr;
 
     ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
 
     getRootActions(array_join_expression_list, only_types, step.actions);
 
-    addMultipleArrayJoinAction(step.actions, is_array_join_left);
+    auto array_join =  addMultipleArrayJoinAction(step.actions, is_array_join_left);
+    for (const auto & column : array_join->columns)
+        step.required_output.emplace_back(column);
 
-    return true;
+    return array_join;
 }
 
 void ExpressionAnalyzer::addJoinAction(ExpressionActionsPtr & actions, JoinPtr join) const
@@ -496,7 +496,7 @@ void ExpressionAnalyzer::addJoinAction(ExpressionActionsPtr & actions, JoinPtr j
 
 bool SelectQueryExpressionAnalyzer::appendJoinLeftKeys(ExpressionActionsChain & chain, bool only_types)
 {
-    ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
+    ExpressionActionsChain::Step & step = chain.lastStep(columns_after_array_join);
 
     getRootActions(analyzedJoin().leftKeysList(), only_types, step.actions);
     return true;
@@ -506,7 +506,7 @@ bool SelectQueryExpressionAnalyzer::appendJoin(ExpressionActionsChain & chain)
 {
     JoinPtr table_join = makeTableJoin(*syntax->ast_join);
 
-    ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
+    ExpressionActionsChain::Step & step = chain.lastStep(columns_after_array_join);
 
     addJoinAction(step.actions, table_join);
     return true;
@@ -720,7 +720,7 @@ bool SelectQueryExpressionAnalyzer::appendWhere(ExpressionActionsChain & chain,
     if (!select_query->where())
         return false;
 
-    ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
+    ExpressionActionsChain::Step & step = chain.lastStep(columns_after_join);
 
     auto where_column_name = select_query->where()->getColumnName();
     step.required_output.push_back(where_column_name);
@@ -744,7 +744,7 @@ bool SelectQueryExpressionAnalyzer::appendGroupBy(ExpressionActionsChain & chain
     if (!select_query->groupBy())
         return false;
 
-    ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
+    ExpressionActionsChain::Step & step = chain.lastStep(columns_after_join);
 
     ASTs asts = select_query->groupBy()->children;
     for (const auto & ast : asts)
@@ -755,10 +755,9 @@ bool SelectQueryExpressionAnalyzer::appendGroupBy(ExpressionActionsChain & chain
 
     if (optimize_aggregation_in_order)
     {
-        auto all_columns = sourceWithJoinedColumns();
         for (auto & child : asts)
         {
-            group_by_elements_actions.emplace_back(std::make_shared<ExpressionActions>(all_columns, context));
+            group_by_elements_actions.emplace_back(std::make_shared<ExpressionActions>(columns_after_join, context));
             getRootActions(child, only_types, group_by_elements_actions.back());
         }
     }
@@ -770,7 +769,7 @@ void SelectQueryExpressionAnalyzer::appendAggregateFunctionsArguments(Expression
 {
     const auto * select_query = getAggregatingQuery();
 
-    ExpressionActionsChain::Step & step = chain.lastStep(sourceColumns());
+    ExpressionActionsChain::Step & step = chain.lastStep(columns_after_join);
 
     for (const auto & desc : aggregate_descriptions)
         for (const auto & name : desc.argument_names)
@@ -844,10 +843,9 @@ bool SelectQueryExpressionAnalyzer::appendOrderBy(ExpressionActionsChain & chain
 
     if (optimize_read_in_order)
     {
-        auto all_columns = sourceWithJoinedColumns();
         for (auto & child : select_query->orderBy()->children)
         {
-            order_by_elements_actions.emplace_back(std::make_shared<ExpressionActions>(all_columns, context));
+            order_by_elements_actions.emplace_back(std::make_shared<ExpressionActions>(columns_after_join, context));
             getRootActions(child, only_types, order_by_elements_actions.back());
         }
     }
@@ -1093,7 +1091,13 @@ ExpressionAnalysisResult::ExpressionAnalysisResult(
             chain.addStep();
         }
 
-        query_analyzer.appendArrayJoin(chain, only_types || !first_stage);
+        array_join = query_analyzer.appendArrayJoin(chain, only_types || !first_stage);
+        if (array_join)
+        {
+            before_array_join = chain.getLastActions(true);
+            if (before_array_join)
+                chain.addStep();
+        }
 
         if (query_analyzer.hasTableJoin())
         {
diff --git a/src/Interpreters/ExpressionAnalyzer.h b/src/Interpreters/ExpressionAnalyzer.h
index a37235f2f77..7ffe06ebd9e 100644
--- a/src/Interpreters/ExpressionAnalyzer.h
+++ b/src/Interpreters/ExpressionAnalyzer.h
@@ -34,6 +34,9 @@ struct ASTTablesInSelectQueryElement;
 struct StorageInMemoryMetadata;
 using StorageMetadataPtr = std::shared_ptr<const StorageInMemoryMetadata>;
 
+class ArrayJoinAction;
+using ArrayJoinActionPtr = std::shared_ptr<ArrayJoinAction>;
+
 /// Create columns in block or return false if not possible
 bool sanitizeBlock(Block & block, bool throw_if_cannot_create_column = false);
 
@@ -43,9 +46,12 @@ struct ExpressionAnalyzerData
     SubqueriesForSets subqueries_for_sets;
     PreparedSets prepared_sets;
 
+    /// Columns after ARRAY JOIN. It there is no ARRAY JOIN, it's source_columns.
+    NamesAndTypesList columns_after_array_join;
+    /// Columns after Columns after ARRAY JOIN and JOIN. If there is no JOIN, it's columns_after_array_join.
+    NamesAndTypesList columns_after_join;
     /// Columns after ARRAY JOIN, JOIN, and/or aggregation.
     NamesAndTypesList aggregated_columns;
-    NamesAndTypesList array_join_columns;
 
     bool has_aggregation = false;
     NamesAndTypesList aggregation_keys;
@@ -128,12 +134,10 @@ protected:
     const TableJoin & analyzedJoin() const { return *syntax->analyzed_join; }
     const NamesAndTypesList & sourceColumns() const { return syntax->required_source_columns; }
     const std::vector<const ASTFunction *> & aggregates() const { return syntax->aggregates; }
-    NamesAndTypesList sourceWithJoinedColumns() const;
-
     /// Find global subqueries in the GLOBAL IN/JOIN sections. Fills in external_tables.
     void initGlobalSubqueriesAndExternalTables(bool do_global);
 
-    void addMultipleArrayJoinAction(ExpressionActionsPtr & actions, bool is_left) const;
+    ArrayJoinActionPtr addMultipleArrayJoinAction(ExpressionActionsPtr & actions, bool is_left) const;
 
     void addJoinAction(ExpressionActionsPtr & actions, JoinPtr = {}) const;
 
@@ -175,6 +179,8 @@ struct ExpressionAnalysisResult
     bool optimize_read_in_order = false;
     bool optimize_aggregation_in_order = false;
 
+    ExpressionActionsPtr before_array_join;
+    ArrayJoinActionPtr array_join;
     ExpressionActionsPtr before_join;
     ExpressionActionsPtr join;
     ExpressionActionsPtr before_where;
@@ -305,7 +311,7 @@ private:
       */
 
     /// Before aggregation:
-    bool appendArrayJoin(ExpressionActionsChain & chain, bool only_types);
+    ArrayJoinActionPtr appendArrayJoin(ExpressionActionsChain & chain, bool only_types);
     bool appendJoinLeftKeys(ExpressionActionsChain & chain, bool only_types);
     bool appendJoin(ExpressionActionsChain & chain);
     /// Add preliminary rows filtration. Actions are created in other expression analyzer to prevent any possible alias injection.
diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp
index 19a4e998dc7..604bf55649a 100644
--- a/src/Interpreters/InterpreterSelectQuery.cpp
+++ b/src/Interpreters/InterpreterSelectQuery.cpp
@@ -34,6 +34,7 @@
 #include <Processors/Transforms/ExpressionTransform.h>
 #include <Processors/Transforms/InflatingExpressionTransform.h>
 #include <Processors/Transforms/AggregatingTransform.h>
+#include <Processors/QueryPlan/ArrayJoinStep.h>
 #include <Processors/QueryPlan/ReadFromStorageStep.h>
 #include <Processors/QueryPlan/ExpressionStep.h>
 #include <Processors/QueryPlan/FilterStep.h>
@@ -862,6 +863,25 @@ void InterpreterSelectQuery::executeImpl(QueryPlan & query_plan, const BlockInpu
                 query_plan.addStep(std::move(row_level_security_step));
             }
 
+            if (expressions.before_array_join)
+            {
+                QueryPlanStepPtr before_array_join_step = std::make_unique<ExpressionStep>(
+                        query_plan.getCurrentDataStream(),
+                        expressions.before_array_join);
+                before_array_join_step->setStepDescription("Before ARRAY JOIN");
+                query_plan.addStep(std::move(before_array_join_step));
+            }
+
+            if (expressions.array_join)
+            {
+                QueryPlanStepPtr array_join_step = std::make_unique<ArrayJoinStep>(
+                        query_plan.getCurrentDataStream(),
+                        expressions.array_join);
+
+                array_join_step->setStepDescription("ARRAY JOIN");
+                query_plan.addStep(std::move(array_join_step));
+            }
+
             if (expressions.before_join)
             {
                 QueryPlanStepPtr before_join_step = std::make_unique<ExpressionStep>(
diff --git a/src/Processors/QueryPlan/ArrayJoinStep.cpp b/src/Processors/QueryPlan/ArrayJoinStep.cpp
new file mode 100644
index 00000000000..2948d4cc842
--- /dev/null
+++ b/src/Processors/QueryPlan/ArrayJoinStep.cpp
@@ -0,0 +1,62 @@
+#include <Processors/QueryPlan/ArrayJoinStep.h>
+#include <Processors/Transforms/ArrayJoinTransform.h>
+#include <Processors/QueryPipeline.h>
+#include <Interpreters/ArrayJoinAction.h>
+#include <IO/Operators.h>
+
+namespace DB
+{
+
+static ITransformingStep::Traits getTraits()
+{
+    return ITransformingStep::Traits
+    {
+        {
+            .preserves_distinct_columns = false,
+            .returns_single_stream = false,
+            .preserves_number_of_streams = true,
+            .preserves_sorting = false,
+        },
+        {
+            .preserves_number_of_rows = false,
+        }
+    };
+}
+
+ArrayJoinStep::ArrayJoinStep(const DataStream & input_stream_, ArrayJoinActionPtr array_join_)
+    : ITransformingStep(
+        input_stream_,
+        ArrayJoinTransform::transformHeader(input_stream_.header, array_join_),
+        getTraits())
+    , array_join(std::move(array_join_))
+{
+}
+
+void ArrayJoinStep::transformPipeline(QueryPipeline & pipeline)
+{
+    pipeline.addSimpleTransform([&](const Block & header, QueryPipeline::StreamType stream_type)
+    {
+        bool on_totals = stream_type == QueryPipeline::StreamType::Totals;
+        return std::make_shared<ArrayJoinTransform>(header, array_join, on_totals);
+    });
+}
+
+void ArrayJoinStep::describeActions(FormatSettings & settings) const
+{
+    String prefix(settings.offset, ' ');
+    bool first = true;
+
+    settings.out << prefix << (array_join->is_left ? "LEFT " : "") << "ARRAY JOIN ";
+    for (const auto & column : array_join->columns)
+    {
+        if (!first)
+            settings.out << ", ";
+        first = false;
+
+
+        settings.out << column;
+    }
+    settings.out << '\n';
+}
+
+}
diff --git a/src/Processors/QueryPlan/ArrayJoinStep.h b/src/Processors/QueryPlan/ArrayJoinStep.h
new file mode 100644
index 00000000000..9a9504a5d54
--- /dev/null
+++ b/src/Processors/QueryPlan/ArrayJoinStep.h
@@ -0,0 +1,24 @@
+#pragma once
+#include <Processors/QueryPlan/ITransformingStep.h>
+
+namespace DB
+{
+
+class ArrayJoinAction;
+using ArrayJoinActionPtr = std::shared_ptr<ArrayJoinAction>;
+
+class ArrayJoinStep : public ITransformingStep
+{
+public:
+    explicit ArrayJoinStep(const DataStream & input_stream_, ArrayJoinActionPtr array_join_);
+    String getName() const override { return "Expression"; }
+
+    void transformPipeline(QueryPipeline & pipeline) override;
+
+    void describeActions(FormatSettings & settings) const override;
+
+private:
+    ArrayJoinActionPtr array_join;
+};
+
+}
diff --git a/src/Processors/Transforms/ArrayJoinTransform.cpp b/src/Processors/Transforms/ArrayJoinTransform.cpp
new file mode 100644
index 00000000000..ba8e4949f7c
--- /dev/null
+++ b/src/Processors/Transforms/ArrayJoinTransform.cpp
@@ -0,0 +1,37 @@
+#include <Processors/Transforms/ArrayJoinTransform.h>
+#include <Interpreters/ArrayJoinAction.h>
+
+namespace DB
+{
+
+namespace ErrorCodes
+{
+    extern const int LOGICAL_ERROR;
+}
+
+Block ArrayJoinTransform::transformHeader(Block header, const ArrayJoinActionPtr & array_join)
+{
+    array_join->execute(header, true);
+    return header;
+}
+
+ArrayJoinTransform::ArrayJoinTransform(
+    const Block & header_,
+    ArrayJoinActionPtr array_join_,
+    bool /*on_totals_*/)
+    : ISimpleTransform(header_, transformHeader(header_, array_join_), false)
+    , array_join(std::move(array_join_))
+{
+    /// TODO
+//    if (on_totals_)
+//        throw Exception("ARRAY JOIN is not supported for totals", ErrorCodes::LOGICAL_ERROR);
+}
+
+void ArrayJoinTransform::transform(Chunk & chunk)
+{
+    auto block = getInputPort().getHeader().cloneWithColumns(chunk.detachColumns());
+    array_join->execute(block, false);
+    chunk.setColumns(block.getColumns(), block.rows());
+}
+
+}
diff --git a/src/Processors/Transforms/ArrayJoinTransform.h b/src/Processors/Transforms/ArrayJoinTransform.h
new file mode 100644
index 00000000000..0d81d5e458c
--- /dev/null
+++ b/src/Processors/Transforms/ArrayJoinTransform.h
@@ -0,0 +1,30 @@
+#pragma once
+#include <Processors/ISimpleTransform.h>
+
+namespace DB
+{
+
+class ArrayJoinAction;
+using ArrayJoinActionPtr = std::shared_ptr<ArrayJoinAction>;
+
+/// Execute ARRAY JOIN
+class ArrayJoinTransform : public ISimpleTransform
+{
+public:
+    ArrayJoinTransform(
+            const Block & header_,
+            ArrayJoinActionPtr array_join_,
+            bool on_totals_ = false);
+
+    String getName() const override { return "ArrayJoinTransform"; }
+
+    static Block transformHeader(Block header, const ArrayJoinActionPtr & array_join);
+
+protected:
+    void transform(Chunk & chunk) override;
+
+private:
+    ArrayJoinActionPtr array_join;
+};
+
+}
diff --git a/src/Processors/ya.make b/src/Processors/ya.make
index 4c25ad5bf3f..45b9986a9bb 100644
--- a/src/Processors/ya.make
+++ b/src/Processors/ya.make
@@ -88,6 +88,7 @@ SRCS(
     QueryPipeline.cpp
     QueryPlan/AddingDelayedSourceStep.cpp
     QueryPlan/AggregatingStep.cpp
+    QueryPlan/ArrayJoinStep.cpp
     QueryPlan/ConvertingStep.cpp
     QueryPlan/CreatingSetsStep.cpp
     QueryPlan/CubeStep.cpp
@@ -124,6 +125,7 @@ SRCS(
     Transforms/AddingSelectorTransform.cpp
     Transforms/AggregatingInOrderTransform.cpp
     Transforms/AggregatingTransform.cpp
+    Transforms/ArrayJoinTransform.cpp
     Transforms/ConvertingTransform.cpp
     Transforms/CopyTransform.cpp
     Transforms/CreatingSetsTransform.cpp