I'm referring to the arrow-devel and parquet-devel packages, which are C++
packages. If you built the R library (using install.package) against
version 0.14.0 and then upgraded arrow-devel to 0.14.1 without rebuilding
the R library, you could have this issue.
I would recommend reinstalling the R
On Mon, 9 Sep 2019, Wes McKinney wrote:
I'm a bit confused by the error message
"
Error in write_parquet_file(to_arrow(table), file) :
Arrow error: IOError: Metadata contains Thrift LogicalType that is
not recognized.
"
This error comes from
I'm a bit confused by the error message
"
Error in write_parquet_file(to_arrow(table), file) :
Arrow error: IOError: Metadata contains Thrift LogicalType that is
not recognized.
"
This error comes from
https://github.com/apache/arrow/blob/master/cpp/src/parquet/types.cc#L455
This
On Mon, 9 Sep 2019, Neal Richardson wrote:
Hi Daniel,
This works on my machine:
library(arrow)
write_parquet(data.frame(y = c("a", "b", "c"), stringsAsFactors=FALSE), file=
"string.parquet")
read_parquet("string.parquet")
y
1 a
2 b
3 c
(The function masking warnings are all from
Hi Daniel,
This works on my machine:
> library(arrow)
> write_parquet(data.frame(y = c("a", "b", "c"), stringsAsFactors=FALSE), file=
> "string.parquet")
> read_parquet("string.parquet")
y
1 a
2 b
3 c
>
(The function masking warnings are all from library(tidyverse) and
aren't relevant here.)
Can the R interface to Arrow Parquet write string data? Take the
following script:
library(arrow)
library(tidyverse)
write_parquet(table = tibble(y = c("a", "b", "c")), file = "string.parquet")
I get the error message:
Error in write_parquet_file(to_arrow(table), file) :
Arrow
