augustoasilva commented on a change in pull request #11193:
URL: https://github.com/apache/arrow/pull/11193#discussion_r732339275
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File path: cpp/src/gandiva/llvm_generator.h
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@@ -49,14 +51,41 @@ class GANDIVA_EXPORT LLVMGenerator {
static Status Make(std::shared_ptr<Configuration> config,
std::unique_ptr<LLVMGenerator>* llvm_generator);
- /// \brief Build the code for the expression trees for default mode. Each
- /// element in the vector represents an expression tree
- Status Build(const ExpressionVector& exprs, SelectionVector::Mode mode);
+ static std::shared_ptr<Cache<ExpressionCacheKey,
std::shared_ptr<llvm::MemoryBuffer>>>
+ GetCache();
+
+ /// \brief Build the code for the expression trees for default mode with a
LLVM
+ /// ObjectCache. Each element in the vector represents an expression tree
+ template <class KeyType>
+ Status Build(const ExpressionVector& exprs, SelectionVector::Mode mode,
+ GandivaObjectCache<KeyType>& obj_cache) {
+ selection_vector_mode_ = mode;
+
+ for (auto& expr : exprs) {
+ auto output = annotator_.AddOutputFieldDescriptor(expr->result());
+ ARROW_RETURN_NOT_OK(Add(expr, output));
+ }
+
+ engine_->SetLLVMObjectCache(obj_cache);
Review comment:
Ok, applied your suggestion, by rolling back to previous implementation
and adding SetLLVMObjectCache to llvm_generator
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