ksuarez1423 commented on code in PR #13859:
URL: https://github.com/apache/arrow/pull/13859#discussion_r943983285
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cpp/examples/tutorial_examples/arrow_example.cc:
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@@ -0,0 +1,94 @@
+#include <arrow/api.h>
+#include <arrow/result.h>
+#include <arrow/status.h>
+#include <arrow/table.h>
+
+#include <iostream>
+
+using arrow::Status;
+
+namespace {
+
+Status RunMain(int argc, char** argv) {
+
+ // Creating Arrays and Tables
Review Comment:
I added comments to guide through, though I may need to revert some of them
once there's some supporting prose.
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cpp/examples/tutorial_examples/compute_example.cc:
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@@ -0,0 +1,64 @@
+#include <arrow/api.h>
+#include <arrow/result.h>
+#include <arrow/status.h>
+#include <arrow/table.h>
+#include <arrow/compute/api.h>
+
+#include <iostream>
+
+using arrow::Status;
+
+namespace {
+
+Status RunMain(int argc, char** argv) {
+
+ // Saving and Loading Tables
+
+ arrow::Int32Builder int32builder;
+ int32_t some_nums_raw[5] = {34, 624, 2223, 5654, 4356};
+ ARROW_RETURN_NOT_OK(int32builder.AppendValues(some_nums_raw, 5));
+ std::shared_ptr<arrow::Array> some_nums;
+ ARROW_ASSIGN_OR_RAISE(some_nums, int32builder.Finish());
+
+ int32_t more_nums_raw[5] = {75342, 23, 64, 17, 736};
+ ARROW_RETURN_NOT_OK(int32builder.AppendValues(more_nums_raw, 5));
+ std::shared_ptr<arrow::Array> more_nums;
+ ARROW_ASSIGN_OR_RAISE(more_nums, int32builder.Finish());
+
+ std::shared_ptr<arrow::Field> field_a, field_b;
+ std::shared_ptr<arrow::Schema> schema;
+
+ field_a = arrow::field("A", arrow::int32());
+ field_b = arrow::field("B", arrow::int32());
+
+ schema = arrow::schema({field_a, field_b});
+
+ std::shared_ptr<arrow::Table> table;
+ table = arrow::Table::Make(schema, {some_nums, more_nums}, 5);
+
+ // Performing Computations
Review Comment:
Added said explicitness.
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