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Write Parquet file with optional encryption

Source: R/write_parquet.R
write_parquet.Rd

This function writes a dataset to a Parquet file. If an encryption key is provided, the data will be encrypted before writing. Otherwise, the function writes the data as a regular Parquet file without encryption.

Usage

write_parquet(data, path, ..., encryption_key = NULL)

Arguments

data

A data frame or tibble to write to a Parquet file.

path

The file path where the Parquet file will be written.

...

Additional arguments passed to `arrow::write_parquet()` if no encryption key is provided.

encryption_key

A list containing `aes_key` and `aes_iv`. If provided, the data will be encrypted using AES before writing to Parquet.

Value

None. The function writes the data to a Parquet file at the specified `path`.

Examples


data <- mtcars
key <- "5bddd0ea4ab48ed5e33b1406180d68158aa255cf3f368bdd4744abc1a7909ead"
iv <- "7D3EF463F4CCD81B11B6EC3230327B2D"

temp_dir <- tempdir()

rcdf::write_parquet(
  data = data,
  path = file.path(temp_dir, "mtcars.parquet"),
  encryption_key = list(aes_key = key, aes_iv = iv)
)

unlink(file.path(temp_dir, "mtcars.parquet"), force = TRUE)