snizovtsev commented on issue #31186:
URL: https://github.com/apache/arrow/issues/31186#issuecomment-1418066984
I stuck on the same issue. Its very annoying.
Reproducer:
```cpp
#include <arrow/api.h>
#include <arrow/csv/api.h>
#include <arrow/io/api.h>
#include <iostream>
arrow::Status RunMain() {
std::shared_ptr<arrow::Table> lrn;
arrow::io::ReadableFile rf;
std::cerr << "begin" << std::endl;
//ARROW_ASSIGN_OR_RAISE(auto lrn_file, arrow::io::ReadableFile::Open(3));
ARROW_ASSIGN_OR_RAISE(auto lrn_file,
arrow::io::ReadableFile::Open("/dev/fd/0"));
//auto lrn_file = std::make_shared<arrow::io::StdinStream>();
std::cerr << "open csv" << std::endl;
ARROW_ASSIGN_OR_RAISE(auto lrn_reader,
arrow::csv::TableReader::Make(
arrow::io::default_io_context(), lrn_file,
arrow::csv::ReadOptions::Defaults(),
arrow::csv::ParseOptions::Defaults(),
arrow::csv::ConvertOptions::Defaults()));
std::cerr << "read table" << std::endl;
ARROW_ASSIGN_OR_RAISE(lrn, lrn_reader->Read());
std::cerr << "#rows: " << lrn->num_rows() << std::endl;
std::cerr << "#cols: " << lrn->num_columns() << std::endl;
return arrow::Status::OK();
}
int main() {
arrow::Status st = RunMain();
if (!st.ok()) {
std::cerr << st << std::endl;
return 1;
}
return 0;
}
```
Test output:
```
$ cat test.csv | store/builder
begin
IOError: lseek failed
$ store/builder < test.csv
begin
open csv
read table
#rows: 9
#cols: 2
```
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