alamb commented on pull request #10063:
URL: https://github.com/apache/arrow/pull/10063#issuecomment-821132897
> If we do not want to use a StructArray, I would prefer that we have a
constructor like this and thus keep the RecordBatch imutable.
@jorgecarleitao that is a really good idea. I learn something new every
day! I think using a `StructArray` for creating `RecordBatch`es is confusing,
but the `From` implementation is a great idea. What would you feel about
something like
```
let batch: RecordBatch = vec![
("a", float_array),
("b", timestamp_array),
].into();
```
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