js8544 commented on code in PR #261:
URL: https://github.com/apache/arrow-cookbook/pull/261#discussion_r981112383
##########
cpp/code/basic_arrow.cc:
##########
@@ -35,6 +35,11 @@ arrow::Status ReturnNotOkMacro() {
if (!st.ok()) {
return st;
}
+ auto res = builder.Finish();
+ std::shared_ptr<arrow::Array> arr;
+ if (res.ok()) {
+ arr = std::move(res).ValueUnsafe();
+ }
Review Comment:
Hmm, the section that refers this code snippet is titled "Working with
Status and Result" but there's no usage of `Result` at all. That's why I added
these lines to demonstrate the usage of Result.
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