Add debug print

apache · Jul 3, 2024 · daf6d15 · daf6d15
1 parent 8619d9e
commit daf6d15
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/cpp/src/arrow/compute/row/compare_test.cc b/cpp/src/arrow/compute/row/compare_test.cc
@@ -215,6 +215,7 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
 
     batch_left = ExecBatch(std::move(values), num_rows);
     ASSERT_OK(ColumnArraysFromExecBatch(batch_left, &columns_left));
+    std::cout << "Columns done." << std::endl;
   }
 
   // The right side row table.
@@ -239,14 +240,17 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
     ASSERT_NE(row_table_right.offsets(), NULLPTR);
     // The whole point of this test.
     ASSERT_GT(row_table_right.offsets()[num_rows - 1], two_gb);
+    std::cout << "Rows done." << std::endl;
   }
 
   // The rows to compare.
   std::vector<uint32_t> row_ids_to_compare(num_rows);
   std::iota(row_ids_to_compare.begin(), row_ids_to_compare.end(), 0);
+    std::cout << "Row ids done." << std::endl;
 
   TempVectorStack stack;
   ASSERT_OK(stack.Init(pool, KeyCompare::CompareColumnsToRowsTempStackUsage(num_rows)));
+    std::cout << "Stack done." << std::endl;
   LightContext ctx{CpuInfo::GetInstance()->hardware_flags(), &stack};
 
   {
@@ -259,6 +263,7 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
                                      /*are_cols_in_encoding_order=*/true,
                                      /*out_match_bitvector_maybe_null=*/NULLPTR);
     ASSERT_EQ(num_rows_no_match, 0);
+    std::cout << "Compare 1 done." << std::endl;
   }
 
   {
@@ -271,6 +276,7 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
         /*are_cols_in_encoding_order=*/true, match_bitvector.data());
     ASSERT_EQ(arrow::internal::CountSetBits(match_bitvector.data(), 0, num_rows),
               num_rows);
+    std::cout << "Compare 2 done." << std::endl;
   }
 
   std::vector<uint16_t> selection_left(num_rows);
@@ -286,6 +292,7 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
                                      /*are_cols_in_encoding_order=*/true,
                                      /*out_match_bitvector_maybe_null=*/NULLPTR);
     ASSERT_EQ(num_rows_no_match, 0);
+    std::cout << "Compare 3 done." << std::endl;
   }
 
   {
@@ -298,6 +305,7 @@ TEST(KeyCompare, CompareColumnsToRowsLarge) {
         /*are_cols_in_encoding_order=*/true, match_bitvector.data());
     ASSERT_EQ(arrow::internal::CountSetBits(match_bitvector.data(), 0, num_rows),
               num_rows);
+    std::cout << "Compare 4 done." << std::endl;
   }
 }
 #endif  // ARROW_VALGRIND