fix style

Author: karthikeyann

velox/experimental/cudf/exec/CudfConversion.cpp

@@ -121,7 +121,9 @@ RowVectorPtr CudfFromVelox::getOutput() {
   auto input = mergeRowVectors(selectedInputs, inputs_[0]->pool());
   // print physical type of each column in output
   for (auto i = 0; i < input->type()->size(); i++) {
-    std::cout << "input column " << i << " type: " << input->childAt(i)->type()->toString() << " " << input->childAt(i)->type()->kindName() << std::endl;
+    std::cout << "input column " << i
+              << " type: " << input->childAt(i)->type()->toString() << " "
+              << input->childAt(i)->type()->kindName() << std::endl;
   }
   // Remove processed inputs
   inputs_.erase(inputs_.begin(), inputs_.begin() + selectedInputs.size());
@@ -137,9 +139,11 @@ RowVectorPtr CudfFromVelox::getOutput() {
 
   // Convert RowVector to cudf table
   auto tbl = with_arrow::toCudfTable(input, input->pool(), stream);
-    // print types of tbl->view()
+  // print types of tbl->view()
   for (auto i = 0; i < tbl->num_columns(); i++) {
-    std::cout << "input cudf column " << i << " type: " << static_cast<int>(tbl->get_column(i).type().id()) << std::endl;
+    std::cout << "input cudf column " << i
+              << " type: " << static_cast<int>(tbl->get_column(i).type().id())
+              << std::endl;
   }
 
   stream.synchronize();
@@ -216,19 +220,25 @@ RowVectorPtr CudfToVelox::getOutput() {
 
   // print types of tbl->view()
   for (auto i = 0; i < tbl->num_columns(); i++) {
-    std::cout << "cudf column " << i << " type: " << static_cast<int>(tbl->get_column(i).type().id()) << std::endl;
+    std::cout << "cudf column " << i
+              << " type: " << static_cast<int>(tbl->get_column(i).type().id())
+              << std::endl;
   }
   stream.synchronize();
   finished_ = noMoreInput_ && inputs_.empty();
   std::cout << "output.type: " << output->type()->toString() << std::endl;
   std::cout << "outputType_: " << outputType_->toString() << std::endl;
   // print physical type of each column in output
   for (auto i = 0; i < output->type()->size(); i++) {
-    std::cout << "column " << i << " type: " << output->childAt(i)->type()->toString() << " " << output->childAt(i)->type()->kindName() << std::endl;
+    std::cout << "column " << i
+              << " type: " << output->childAt(i)->type()->toString() << " "
+              << output->childAt(i)->type()->kindName() << std::endl;
   }
   // print physical type of each column in outputType_
   for (auto i = 0; i < outputType_->size(); i++) {
-    std::cout << "column " << i << " type: " <<  outputType_->childAt(i)->toString() << " " << outputType_->childAt(i)->kindName() << std::endl;
+    std::cout << "column " << i
+              << " type: " << outputType_->childAt(i)->toString() << " "
+              << outputType_->childAt(i)->kindName() << std::endl;
   }
   output->setType(outputType_);
   return output;

velox/experimental/cudf/exec/VeloxCudfInterop.cpp

@@ -84,34 +84,34 @@ cudf::type_id velox_to_cudf_type_id(const TypePtr& type) {
 }
 namespace with_arrow {
 
+// Print ArrowSchema format strings recursively
+void printArrowSchemaFormat(const ArrowSchema& arrowSchema, int depth = 0) {
+  std::string indent(depth * 2, ' ');
+  if (depth == 0) {
+    std::cout << "arrowSchema.format: " << arrowSchema.format << std::endl;
+  }
 
-  // Print ArrowSchema format strings recursively
-  void printArrowSchemaFormat(const ArrowSchema& arrowSchema, int depth = 0) {
-    std::string indent(depth * 2, ' ');
-    if (depth == 0) {
-      std::cout << "arrowSchema.format: " << arrowSchema.format << std::endl;
-    }
-    
-    for (int64_t i = 0; i < arrowSchema.n_children; ++i) {
-      const ArrowSchema* child = arrowSchema.children[i];
-      if (child != nullptr) {
-        std::cout << indent << "  child[" << i << "].format: " 
-                  << child->format << std::endl;
-        if (child->n_children > 0) {
-          printArrowSchemaFormat(*child, depth + 1);
-        }
+  for (int64_t i = 0; i < arrowSchema.n_children; ++i) {
+    const ArrowSchema* child = arrowSchema.children[i];
+    if (child != nullptr) {
+      std::cout << indent << "  child[" << i << "].format: " << child->format
+                << std::endl;
+      if (child->n_children > 0) {
+        printArrowSchemaFormat(*child, depth + 1);
       }
     }
-    
-    if (arrowSchema.dictionary != nullptr) {
-      std::cout << indent << "  dictionary.format: " 
-                << arrowSchema.dictionary->format << std::endl;
-      if (arrowSchema.dictionary->n_children > 0) {
-        printArrowSchemaFormat(*arrowSchema.dictionary, depth + 1);
-      }
+  }
+
+  if (arrowSchema.dictionary != nullptr) {
+    std::cout << indent
+              << "  dictionary.format: " << arrowSchema.dictionary->format
+              << std::endl;
+    if (arrowSchema.dictionary->n_children > 0) {
+      printArrowSchemaFormat(*arrowSchema.dictionary, depth + 1);
     }
   }
-  
+}
+
 std::unique_ptr<cudf::table> toCudfTable(
     const facebook::velox::RowVectorPtr& veloxTable,
     facebook::velox::memory::MemoryPool* pool,