krlmlr commented on PR #985:
URL: https://github.com/apache/arrow-adbc/pull/985#issuecomment-2120921024
Thanks, Dewey. I was really thinking about:
```r
some_con |>
adbc_async_prepare() %...>%
adbc_async_execute_query() %...>%
adbc_async_fetch_chunk() %...>%
adbc_async_fetch_chunk() %...>%
adbc_async_fetch_chunk() %...>%
...
```
With:
```r
adbc_async_fetch_chunk <- function() {
if (fetch_thread_running()) {
ask_fetch_thread_get_more_data()
} else {
start_new_fetch_thread()
}
}
```
Avoiding race conditions is left as an exercise to the reader 🤣
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