krlmlr opened a new issue, #55: URL: https://github.com/apache/arrow-nanoarrow/issues/55
Arrow issue: https://issues.apache.org/jira/projects/ARROW/issues/ARROW-17885 BLOBs come back as lists of integers, where a list of raw is expected. ``` r library(nanoarrow) data <- data.frame( a = 1:3, b = 2.5, c = "three", stringsAsFactors = FALSE ) data$d <- blob::blob(as.raw(1:10)) tbl <- as_nanoarrow_array(data) tbl #> <nanoarrow_array +s[3]> #> $ length : int 3 #> $ null_count: int 0 #> $ offset : int 0 #> $ buffers :List of 1 #> ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> $ children :List of 4 #> ..$ a:<nanoarrow_array i[3]> #> .. ..$ length : int 3 #> .. ..$ null_count: int 0 #> .. ..$ offset : int 0 #> .. ..$ buffers :List of 2 #> .. .. ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> .. .. ..$ :<nanoarrow_buffer_data_int32[12 b] at 0x110fb94f8> #> .. ..$ dictionary: NULL #> .. ..$ children : list() #> ..$ b:<nanoarrow_array g[3]> #> .. ..$ length : int 3 #> .. ..$ null_count: int 0 #> .. ..$ offset : int 0 #> .. ..$ buffers :List of 2 #> .. .. ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> .. .. ..$ :<nanoarrow_buffer_data_double[24 b] at 0x1312bebe8> #> .. ..$ dictionary: NULL #> .. ..$ children : list() #> ..$ c:<nanoarrow_array u[3]> #> .. ..$ length : int 3 #> .. ..$ null_count: int 0 #> .. ..$ offset : int 0 #> .. ..$ buffers :List of 3 #> .. .. ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> .. .. ..$ :<nanoarrow_buffer_data_offset32[16 b] at 0x1002a8000> #> .. .. ..$ :<nanoarrow_buffer_data_utf8[15 b] at 0x1002a8080> #> .. ..$ dictionary: NULL #> .. ..$ children : list() #> ..$ d:<nanoarrow_array +l[3]> #> .. ..$ length : int 3 #> .. ..$ null_count: int 0 #> .. ..$ offset : int 0 #> .. ..$ buffers :List of 2 #> .. .. ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> .. .. ..$ :<nanoarrow_buffer_data_offset32[16 b] at 0x1002a8040> #> .. ..$ children :List of 1 #> .. .. ..$ item:<nanoarrow_array C[30]> #> .. .. .. ..$ length : int 30 #> .. .. .. ..$ null_count: int 0 #> .. .. .. ..$ offset : int 0 #> .. .. .. ..$ buffers :List of 2 #> .. .. .. .. ..$ :<nanoarrow_buffer_validity[0 b] at 0x0> #> .. .. .. .. ..$ :<nanoarrow_buffer_data_uint8[30 b] at 0x1002a8100> #> .. .. .. ..$ dictionary: NULL #> .. .. .. ..$ children : list() #> .. ..$ dictionary: NULL #> $ dictionary: NULL waldo::compare(as.data.frame(tbl), data) #> `old$d[[1]]` is an integer vector (1, 2, 3, 4, 5, ...) #> `new$d[[1]]` is a raw vector (01, 02, 03, 04, 05, ...) #> #> `old$d[[2]]` is an integer vector (1, 2, 3, 4, 5, ...) #> `new$d[[2]]` is a raw vector (01, 02, 03, 04, 05, ...) #> #> `old$d[[3]]` is an integer vector (1, 2, 3, 4, 5, ...) #> `new$d[[3]]` is a raw vector (01, 02, 03, 04, 05, ...) ``` <sup>Created on 2022-09-29 with [reprex v2.0.2](https://reprex.tidyverse.org)</sup> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
