[OPPRO-170] Filter validation for Parquet reader at runtime (facebook…

…incubator#27)

* Filter validation for Parquet reader at runtime

* Style

* Style

* Format

Removed special handling for avg (facebookincubator#31)

[OPPRO-173] Make batch size configurable (facebookincubator#32)

support dwrf format

CMakeLists.txt

@@ -17,6 +17,8 @@ cmake_minimum_required(VERSION 3.14)
 cmake_policy(SET CMP0077 NEW)
 set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 # set the project name
 project(velox)
 

third_party/CMakeLists.txt

@@ -38,7 +38,9 @@ if(VELOX_ENABLE_ARROW)
       -DCMAKE_INSTALL_PREFIX=${ARROW_PREFIX}/install
       -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
       -DARROW_BUILD_STATIC=ON
-      -DThrift_SOURCE=${THRIFT_SOURCE})
+      -DThrift_SOURCE=BUNDLED
+      -DARROW_DEPENDENCY_SOURCE=BUNDLED
+      -Dre2_SOURCE=AUTO)
   set(ARROW_LIBDIR ${ARROW_PREFIX}/install/${CMAKE_INSTALL_LIBDIR})
 
   add_library(thrift STATIC IMPORTED GLOBAL)

velox/connectors/hive/CMakeLists.txt

@@ -17,7 +17,7 @@ add_library(
   HiveConfig.cpp HiveConnector.cpp HiveDataSink.cpp HivePartitionUtil.cpp
   FileHandle.cpp PartitionIdGenerator.cpp)
 
-target_link_libraries(velox_hive_connector velox_connector
+target_link_libraries(velox_hive_connector velox_connector velox_dwio_common_exception
                       velox_dwio_dwrf_reader velox_dwio_dwrf_writer velox_file)
 
 add_library(velox_hive_partition_function HivePartitionFunction.cpp)

velox/dwio/dwrf/common/Checksum.h

@@ -21,7 +21,7 @@
 
 #include <boost/crc.hpp>
 #define XXH_INLINE_ALL
-#include <xxhash.h>
+#include "velox/external/xxhash/xxhash.h"
 
 namespace facebook::velox::dwrf {
 

velox/dwio/parquet/writer/Writer.cpp

@@ -15,9 +15,9 @@
  */
 
 #include "velox/dwio/parquet/writer/Writer.h"
-#include <arrow/c/bridge.h> // @manual
+#include <arrow/c/bridge.h>
 #include <arrow/table.h> // @manual
-#include "velox/vector/arrow/Bridge.h"
+#include "velox/vector/arrow/c/Bridge.h"
 
 namespace facebook::velox::parquet {
 

velox/substrait/CMakeLists.txt

@@ -49,7 +49,7 @@ set(SRCS
     SubstraitParser.cpp
     SubstraitToVeloxExpr.cpp
     SubstraitToVeloxPlan.cpp
-    TypeUtils.cpp
+    TypeUtils.cpp_out
     SubstraitExtensionCollector.cpp
     VeloxToSubstraitExpr.cpp
     VeloxToSubstraitPlan.cpp

velox/substrait/SubstraitParser.cpp

@@ -217,39 +217,14 @@ std::string SubstraitParser::findSubstraitFuncSpec(
   return map[id];
 }
 
-std::string SubstraitParser::getFunctionName(
-    const std::string& functionSpec) const {
+std::string SubstraitParser::getSubFunctionName(
+    const std::string& subFuncSpec) const {
   // Get the position of ":" in the function name.
-  std::size_t pos = functionSpec.find(":");
+  std::size_t pos = subFuncSpec.find(":");
   if (pos == std::string::npos) {
-    return functionSpec;
+    return subFuncSpec;
   }
-  return functionSpec.substr(0, pos);
-}
-
-void SubstraitParser::getFunctionTypes(
-    const std::string& functionSpec,
-    std::vector<std::string>& types) const {
-  types.clear();
-  // Get the position of ":" in the function name.
-  std::size_t pos = functionSpec.find(":");
-  // Get the parameter types.
-  std::string funcTypes;
-  if (pos == std::string::npos) {
-    return;
-  } else {
-    if (pos == functionSpec.size() - 1) {
-      return;
-    }
-    funcTypes = functionSpec.substr(pos + 1);
-  }
-  // Split the types with delimiter.
-  std::string delimiter = "_";
-  while ((pos = funcTypes.find(delimiter)) != std::string::npos) {
-    types.emplace_back(funcTypes.substr(0, pos));
-    funcTypes.erase(0, pos + delimiter.length());
-  }
-  types.emplace_back(funcTypes);
+  return subFuncSpec.substr(0, pos);
 }
 
 void SubstraitParser::getSubFunctionTypes(
@@ -293,7 +268,7 @@ std::string SubstraitParser::mapToVeloxFunction(
 
   // If not finding the mapping from Substrait function name to Velox function
   // name, the original Substrait function name will be used.
-  return substraitFunction;
+  return subFunc;
 }
 
 } // namespace facebook::velox::substrait

velox/substrait/SubstraitParser.h

@@ -65,18 +65,13 @@ class SubstraitParser {
   /// Currently, the input types in the function specification are not used. But
   /// in the future, they should be used for the validation according the
   /// specifications in Substrait yaml files.
-  const std::string& findFunctionSpec(
+  std::string findSubstraitFuncSpec(
       const std::unordered_map<uint64_t, std::string>& functionMap,
       uint64_t id) const;
 
   /// Extracts the function name for a function from specified compound name.
   /// When the input is a simple name, it will be returned.
-  std::string getFunctionName(const std::string& functionSpec) const;
-
-  /// Extracts argument types for a function from specified compound name.
-  void getFunctionTypes(
-      const std::string& functionSpec,
-      std::vector<std::string>& types) const;
+  std::string getSubFunctionName(const std::string& functionSpec) const;
 
   /// This function is used get the types from the compound name.
   void getSubFunctionTypes(

velox/substrait/SubstraitToVeloxExpr.cpp

@@ -167,7 +167,7 @@ SubstraitVeloxExprConverter::toVeloxExpr(
   switch (typeCase) {
     case ::substrait::Expression::FieldReference::ReferenceTypeCase::
         kDirectReference: {
-      const auto& dRef = sField.direct_reference();
+      const auto& dRef = substraitField.direct_reference();
       int32_t colIdx = subParser_->parseReferenceSegment(dRef);
       const auto& inputNames = inputType->names();
       const int64_t inputSize = inputNames.size();
@@ -240,9 +240,33 @@ SubstraitVeloxExprConverter::toExtractExpr(
   VELOX_FAIL("Constant is expected to be the first parameter in extract.");
 }
 
+std::shared_ptr<const core::ITypedExpr>
+SubstraitVeloxExprConverter::toRowConstructorExpr(
+    const std::vector<std::shared_ptr<const core::ITypedExpr>>& params,
+    const std::string& typeName) {
+  std::vector<std::string> structTypeNames;
+  subParser_->getSubFunctionTypes(typeName, structTypeNames);
+  VELOX_CHECK(
+      structTypeNames.size() > 0, "At lease one type name is expected.");
+
+  // Preparation for the conversion from struct types to RowType.
+  std::vector<TypePtr> rowTypes;
+  std::vector<std::string> names;
+  for (int idx = 0; idx < structTypeNames.size(); idx++) {
+    std::string substraitTypeName = structTypeNames[idx];
+    names.emplace_back("col_" + std::to_string(idx));
+    rowTypes.emplace_back(std::move(toVeloxType(substraitTypeName)));
+  }
+
+  return std::make_shared<const core::CallTypedExpr>(
+      ROW(std::move(names), std::move(rowTypes)),
+      std::move(params),
+      "row_constructor");
+}
+
 std::shared_ptr<const core::ITypedExpr>
 SubstraitVeloxExprConverter::toVeloxExpr(
-    const ::substrait::Expression::ScalarFunction& substraitFunc,
+    const ::substrait::Expression::ScalarFunction& sFunc,
     const RowTypePtr& inputType) {
   std::vector<core::TypedExprPtr> params;
   params.reserve(substraitFunc.arguments().size());
@@ -251,17 +275,19 @@ SubstraitVeloxExprConverter::toVeloxExpr(
   }
   const auto& veloxFunction =
       subParser_->findVeloxFunction(functionMap_, sFunc.function_reference());
-  const auto& veloxType =
-      toVeloxType(subParser_->parseType(sFunc.output_type())->type);
+  std::string typeName = subParser_->parseType(sFunc.output_type())->type;
 
   if (veloxFunction == "extract") {
-    return toExtractExpr(params, veloxType);
+    return toExtractExpr(std::move(params), toVeloxType(typeName));
   }
   if (veloxFunction == "alias") {
-    return toAliasExpr(params);
+    return toAliasExpr(std::move(params));
   }
   if (veloxFunction == "is_not_null") {
-    return toIsNotNullExpr(params, veloxType);
+    return toIsNotNullExpr(std::move(params), toVeloxType(typeName));
+  }
+  if (veloxFunction == "row_constructor") {
+    return toRowConstructorExpr(std::move(params), typeName);
   }
 
   return std::make_shared<const core::CallTypedExpr>(
@@ -301,20 +327,20 @@ SubstraitVeloxExprConverter::toVeloxExpr(
           VARCHAR(), variant(substraitLit.string()));
     case ::substrait::Expression_Literal::LiteralTypeCase::kNull: {
       auto veloxType =
-          toVeloxType(substraitParser_.parseType(substraitLit.null())->type);
+          toVeloxType(subParser_->parseType(substraitLit.null())->type);
       return std::make_shared<core::ConstantTypedExpr>(
           veloxType, variant::null(veloxType->kind()));
     }
     case ::substrait::Expression_Literal::LiteralTypeCase::kList: {
       // List is used in 'in' expression. Will wrap a constant
       // vector with an array vector inside to create the constant expression.
       std::vector<variant> variants;
-      variants.reserve(sLit.list().values().size());
+      variants.reserve(substraitLit.list().values().size());
       VELOX_CHECK(
-          sLit.list().values().size() > 0,
+          substraitLit.list().values().size() > 0,
           "List should have at least one item.");
       std::optional<TypePtr> literalType = std::nullopt;
-      for (const auto& literal : sLit.list().values()) {
+      for (const auto& literal : substraitLit.list().values()) {
         auto typedVariant = toTypedVariant(literal);
         if (!literalType.has_value()) {
           literalType = typedVariant->variantType;
@@ -516,19 +542,6 @@ SubstraitVeloxExprConverter::toVeloxExpr(
       resultType = thenClauseExpr->type();
     }
   }
-
-  if (substraitIfThen.has_else_()) {
-    auto elseClauseExpr = toVeloxExpr(substraitIfThen.else_(), inputType);
-    inputs.emplace_back(elseClauseExpr);
-    if (!resultType && !elseClauseExpr->type()->containsUnknown()) {
-      resultType = elseClauseExpr->type();
-    }
-  }
-
-  VELOX_CHECK_NOT_NULL(resultType, "Result type not found");
-
-  return std::make_shared<const core::CallTypedExpr>(
-      resultType, std::move(inputs), "if");
 }
 
 } // namespace facebook::velox::substrait

velox/substrait/SubstraitToVeloxExpr.h

@@ -52,7 +52,7 @@ class SubstraitVeloxExprConverter {
 
   /// Convert Substrait ScalarFunction into Velox Expression.
   std::shared_ptr<const core::ITypedExpr> toVeloxExpr(
-      const ::substrait::Expression::ScalarFunction& substraitFunc,
+      const ::substrait::Expression::ScalarFunction& sFunc,
       const RowTypePtr& inputType);
 
   /// Convert Substrait CastExpression to Velox Expression.
@@ -74,6 +74,11 @@ class SubstraitVeloxExprConverter {
       const std::vector<std::shared_ptr<const core::ITypedExpr>>& params,
       const TypePtr& outputType);
 
+  /// Create expression for row_constructor.
+  std::shared_ptr<const core::ITypedExpr> toRowConstructorExpr(
+      const std::vector<std::shared_ptr<const core::ITypedExpr>>& params,
+      const std::string& typeName);
+
   /// Used to convert Substrait Literal into Velox Expression.
   std::shared_ptr<const core::ConstantTypedExpr> toVeloxExpr(
       const ::substrait::Expression::Literal& substraitLit);