ShaiviAgarwal2 commented on issue #39275:
URL: https://github.com/apache/arrow/issues/39275#issuecomment-1882751040
@thisisnic
According to my understanding, if the `schema` is present, we should use it
to write the parquet file. If it's not present, we'll use the default data type
conversion.
Below is the code that I tried to write which shows the same thing. The code
contains `arrow` package which provides the functionality for working with
Parquet files
```r
library(arrow)
write_parquet <- function(data, file, schema = NULL) {
# Check if schema argument is provided
if (!is.null(schema)) {
# Use the provided schema for writing the parquet file
data <- arrow::Table$create(data, schema = schema)
arrow::write_parquet(data, file)
} else {
# Use the default data type conversion for writing the parquet file
arrow::write_parquet(data, file)
}
}
```
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