gowerc commented on issue #11935:
URL: https://github.com/apache/arrow/issues/11935#issuecomment-992539449
Apologies one other question; is it possible to add metadata at the column
level or is it restricted purely to the table level? At least when I try this
in R I can't see any `metadata` attribute for the columns
```
library(arrow)
i2 <- arrow_table(iris)
str(i2$Sepal.Length)
```
```
Classes 'ChunkedArray', 'ArrowDatum', 'ArrowObject', 'R6' <ChunkedArray>
Inherits from: <ArrowDatum>
Public:
.:xp:.: externalptr
as_vector: function ()
cast: function (target_type, safe = TRUE, ...)
chunk: function (i)
chunks: active binding
clone: function (deep = FALSE)
Equals: function (other, ...)
Filter: function (i, keep_na = TRUE)
initialize: function (xp)
invalidate: function ()
length: function ()
null_count: active binding
num_chunks: active binding
pointer: function ()
print: function (...)
set_pointer: function (xp)
Slice: function (offset, length = NULL)
SortIndices: function (descending = FALSE)
Take: function (i)
ToString: function ()
type: active binding
type_id: function ()
Validate: function ()
View: function (type)
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