westonpace commented on code in PR #13205:
URL: https://github.com/apache/arrow/pull/13205#discussion_r887430168
##########
cpp/src/arrow/record_batch.cc:
##########
@@ -390,4 +390,12 @@ Result<std::shared_ptr<RecordBatchReader>>
RecordBatchReader::Make(
return std::make_shared<SimpleRecordBatchReader>(std::move(batches), schema);
}
+RecordBatchReader::~RecordBatchReader() {
+ auto st = this->Close();
+ if (!st.ok()) {
+ ARROW_LOG(WARNING) << "Implicitly called RecordBatchReader::Close failed: "
+ << st.ToString();
Review Comment:
```suggestion
<< st;
```
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