cgiachalis commented on issue #811:
URL:
https://github.com/apache/arrow-nanoarrow/issues/811#issuecomment-3347368063
> Does arrow or pyarrow let an integer be interpreted as a timestamp?
In `arrow`, we can do via `cast` method :
``` r
d <- nanotime::as.nanotime(1)
na <- arrow::arrow_array(bit64::as.integer64(d))$cast(arrow::timestamp("ns"))
class(na)
#> [1] "Array" "ArrowDatum" "ArrowObject" "R6"
nanoarrow::as_nanoarrow_array(na)
#> <nanoarrow_array timestamp('ns', '')[1]>
#> $ length : int 1
#> $ null_count: int 0
#> $ offset : int 0
#> $ buffers :List of 2
#> ..$ :<nanoarrow_buffer validity<bool>[null] ``
#> ..$ :<nanoarrow_buffer data<int64>[1][8 b]> `1`
#> $ dictionary: NULL
#> $ children : list()
```
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